62431161 has 16 divisors (see below), whose sum is σ = 89799360. Its totient is φ = 38352960.

The previous prime is 62431153. The next prime is 62431163. The reversal of 62431161 is 16113426.

It is not a de Polignac number, because 62431161 - 2³ = 62431153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (62431163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31366 + ... + 33296.

It is an arithmetic number, because the mean of its divisors is an integer number (5612460).

Almost surely, 2^62431161 is an apocalyptic number.

It is an amenable number.

62431161 is a deficient number, since it is larger than the sum of its proper divisors (27368199).

62431161 is a wasteful number, since it uses less digits than its factorization.

62431161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776.

The product of its digits is 864, while the sum is 24.

The square root of 62431161 is about 7901.3391902892. The cubic root of 62431161 is about 396.7045093321.

Adding to 62431161 its reverse (16113426), we get a palindrome (78544587).

The spelling of 62431161 in words is "sixty-two million, four hundred thirty-one thousand, one hundred sixty-one".