265378941 has 24 divisors (see below), whose sum is σ = 396564480. Its totient is φ = 170834400.

The previous prime is 265378931. The next prime is 265378951. The reversal of 265378941 is 149873562.

265378941 is a `hidden beast` number, since 26 + 537 + 8 + 94 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (265378931) and next prime (265378951).

It is not a de Polignac number, because 265378941 - 2⁶ = 265378877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265378931) 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, 183700 + ... + 185138.

It is an arithmetic number, because the mean of its divisors is an integer number (16523520).

Almost surely, 2^265378941 is an apocalyptic number.

It is an amenable number.

265378941 is a deficient number, since it is larger than the sum of its proper divisors (131185539).

265378941 is a wasteful number, since it uses less digits than its factorization.

265378941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2134 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 265378941 is about 16290.4555184930. The cubic root of 265378941 is about 642.6218463113.

The spelling of 265378941 in words is "two hundred sixty-five million, three hundred seventy-eight thousand, nine hundred forty-one".