15797052 has 48 divisors (see below), whose sum is σ = 41368320. Its totient is φ = 5212656.

The previous prime is 15797017. The next prime is 15797053. The reversal of 15797052 is 25079751.

15797052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 15796998 and 15797016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15797053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10873 + ... + 12239.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^15797052 is an apocalyptic number.

15797052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15797052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20684160).

15797052 is an abundant number, since it is smaller than the sum of its proper divisors (25571268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15797052 is a wasteful number, since it uses less digits than its factorization.

15797052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 15797052 is about 3974.5505406272. The cubic root of 15797052 is about 250.9142630829.

The spelling of 15797052 in words is "fifteen million, seven hundred ninety-seven thousand, fifty-two".