202397052 has 96 divisors (see below), whose sum is σ = 562222080. Its totient is φ = 55860480.

The previous prime is 202397051. The next prime is 202397093. The reversal of 202397052 is 250793202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202397051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134818 + ... + 136310.

It is an arithmetic number, because the mean of its divisors is an integer number (5856480).

Almost surely, 2^202397052 is an apocalyptic number.

202397052 is a gapful number since it is divisible by the number (22) 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 202397052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281111040).

202397052 is an abundant number, since it is smaller than the sum of its proper divisors (359825028).

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

202397052 is a wasteful number, since it uses less digits than its factorization.

202397052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 202397052 is about 14226.6317868988. The cubic root of 202397052 is about 587.1306162714.

The spelling of 202397052 in words is "two hundred two million, three hundred ninety-seven thousand, fifty-two".