265113401 has 8 divisors (see below), whose sum is σ = 303463104. Its totient is φ = 226882800.

The previous prime is 265113353. The next prime is 265113413. The reversal of 265113401 is 104311562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265113401 - 2²² = 260919097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (265113461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24950 + ... + 33951.

It is an arithmetic number, because the mean of its divisors is an integer number (37932888).

Almost surely, 2^265113401 is an apocalyptic number.

It is an amenable number.

265113401 is a deficient number, since it is larger than the sum of its proper divisors (38349703).

265113401 is an equidigital number, since it uses as much as digits as its factorization.

265113401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59551.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 265113401 is about 16282.3033075791. The cubic root of 265113401 is about 642.4074374975.

Adding to 265113401 its reverse (104311562), we get a palindrome (369424963).

The spelling of 265113401 in words is "two hundred sixty-five million, one hundred thirteen thousand, four hundred one".