61423465 has 16 divisors (see below), whose sum is σ = 78382080. Its totient is φ = 46048000.

The previous prime is 61423459. The next prime is 61423487. The reversal of 61423465 is 56432416.

It is not a de Polignac number, because 61423465 - 2¹³ = 61415273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19896 + ... + 22774.

It is an arithmetic number, because the mean of its divisors is an integer number (4898880).

Almost surely, 2^61423465 is an apocalyptic number.

It is an amenable number.

61423465 is a deficient number, since it is larger than the sum of its proper divisors (16958615).

61423465 is a wasteful number, since it uses less digits than its factorization.

61423465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152.

The product of its digits is 17280, while the sum is 31.

The square root of 61423465 is about 7837.3123582004. The cubic root of 61423465 is about 394.5585304385.

The spelling of 61423465 in words is "sixty-one million, four hundred twenty-three thousand, four hundred sixty-five".