61423595 has 16 divisors (see below), whose sum is σ = 77880960. Its totient is φ = 46429824.

The previous prime is 61423573. The next prime is 61423597. The reversal of 61423595 is 59532416.

It is a cyclic number.

It is not a de Polignac number, because 61423595 - 2²⁴ = 44646379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61423597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2309 + ... + 11321.

It is an arithmetic number, because the mean of its divisors is an integer number (4867560).

Almost surely, 2^61423595 is an apocalyptic number.

61423595 is a deficient number, since it is larger than the sum of its proper divisors (16457365).

61423595 is a wasteful number, since it uses less digits than its factorization.

61423595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9094.

The product of its digits is 32400, while the sum is 35.

The square root of 61423595 is about 7837.3206518555. The cubic root of 61423595 is about 394.5588087935.

The spelling of 61423595 in words is "sixty-one million, four hundred twenty-three thousand, five hundred ninety-five".