15628041 has 24 divisors (see below), whose sum is σ = 26522496. Its totient is φ = 8742240.

The previous prime is 15628037. The next prime is 15628043. The reversal of 15628041 is 14082651.

It is not a de Polignac number, because 15628041 - 2² = 15628037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15627996 and 15628014.

It is not an unprimeable number, because it can be changed into a prime (15628043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4785 + ... + 7358.

It is an arithmetic number, because the mean of its divisors is an integer number (1105104).

Almost surely, 2^15628041 is an apocalyptic number.

15628041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15628041 is a deficient number, since it is larger than the sum of its proper divisors (10894455).

15628041 is a wasteful number, since it uses less digits than its factorization.

15628041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12173 (or 12170 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 15628041 is about 3953.2317159509. The cubic root of 15628041 is about 250.0162176146.

The spelling of 15628041 in words is "fifteen million, six hundred twenty-eight thousand, forty-one".