61232265 has 24 divisors (see below), whose sum is σ = 107939520. Its totient is φ = 32102304.

The previous prime is 61232263. The next prime is 61232273. The reversal of 61232265 is 56223216.

It is not a de Polignac number, because 61232265 - 2¹ = 61232263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61232263) 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, 8877 + ... + 14186.

It is an arithmetic number, because the mean of its divisors is an integer number (4497480).

Almost surely, 2^61232265 is an apocalyptic number.

It is an amenable number.

61232265 is a deficient number, since it is larger than the sum of its proper divisors (46707255).

61232265 is a wasteful number, since it uses less digits than its factorization.

61232265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23133 (or 23130 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 61232265 is about 7825.1047916306. The cubic root of 61232265 is about 394.1487087566.

The spelling of 61232265 in words is "sixty-one million, two hundred thirty-two thousand, two hundred sixty-five".