265497382 has 4 divisors (see below), whose sum is σ = 398246076. Its totient is φ = 132748690.

The previous prime is 265497377. The next prime is 265497383. The reversal of 265497382 is 283794562.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265497383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66374344 + ... + 66374347.

It is an arithmetic number, because the mean of its divisors is an integer number (99561519).

Almost surely, 2^265497382 is an apocalyptic number.

265497382 is a deficient number, since it is larger than the sum of its proper divisors (132748694).

265497382 is a wasteful number, since it uses less digits than its factorization.

265497382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132748693.

The product of its digits is 725760, while the sum is 46.

The square root of 265497382 is about 16294.0904011240. The cubic root of 265497382 is about 642.7174347220.

The spelling of 265497382 in words is "two hundred sixty-five million, four hundred ninety-seven thousand, three hundred eighty-two".