62540131 has 4 divisors (see below), whose sum is σ = 62990200. Its totient is φ = 62090064.

The previous prime is 62540111. The next prime is 62540147. The reversal of 62540131 is 13104526.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 62540131 - 2¹¹ = 62538083 is a prime.

It is a super-2 number, since 2×62540131² = 7822535970994322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62540111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224826 + ... + 225103.

It is an arithmetic number, because the mean of its divisors is an integer number (15747550).

Almost surely, 2^62540131 is an apocalyptic number.

62540131 is a deficient number, since it is larger than the sum of its proper divisors (450069).

62540131 is a wasteful number, since it uses less digits than its factorization.

62540131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450068.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 62540131 is about 7908.2318504202. The cubic root of 62540131 is about 396.9351834744.

Adding to 62540131 its reverse (13104526), we get a palindrome (75644657).

The spelling of 62540131 in words is "sixty-two million, five hundred forty thousand, one hundred thirty-one".