265348601 has 4 divisors (see below), whose sum is σ = 303255552. Its totient is φ = 227441652.

The previous prime is 265348591. The next prime is 265348607. The reversal of 265348601 is 106843562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265348601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265348607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18953465 + ... + 18953478.

It is an arithmetic number, because the mean of its divisors is an integer number (75813888).

Almost surely, 2^265348601 is an apocalyptic number.

It is an amenable number.

265348601 is a deficient number, since it is larger than the sum of its proper divisors (37906951).

265348601 is an equidigital number, since it uses as much as digits as its factorization.

265348601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37906950.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 265348601 is about 16289.5242717521. The cubic root of 265348601 is about 642.5973556844.

The spelling of 265348601 in words is "two hundred sixty-five million, three hundred forty-eight thousand, six hundred one".