59972143 has 32 divisors (see below), whose sum is σ = 78059520. Its totient is φ = 44724960.

The previous prime is 59972131. The next prime is 59972147. The reversal of 59972143 is 34127995.

It is not a de Polignac number, because 59972143 - 2⁵ = 59972111 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 59972096 and 59972105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59972147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195196 + ... + 195502.

It is an arithmetic number, because the mean of its divisors is an integer number (2439360).

Almost surely, 2^59972143 is an apocalyptic number.

59972143 is a deficient number, since it is larger than the sum of its proper divisors (18087377).

59972143 is a wasteful number, since it uses less digits than its factorization.

59972143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its digits is 68040, while the sum is 40.

The square root of 59972143 is about 7744.1683220343. The cubic root of 59972143 is about 391.4261678114.

The spelling of 59972143 in words is "fifty-nine million, nine hundred seventy-two thousand, one hundred forty-three".