59031143 has 2 divisors, whose sum is σ = 59031144. Its totient is φ = 59031142.

The previous prime is 59031109. The next prime is 59031149. The reversal of 59031143 is 34113095.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59031143 - 2¹² = 59027047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59031149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29515571 + 29515572.

It is an arithmetic number, because the mean of its divisors is an integer number (29515572).

Almost surely, 2^59031143 is an apocalyptic number.

59031143 is a deficient number, since it is larger than the sum of its proper divisors (1).

59031143 is an equidigital number, since it uses as much as digits as its factorization.

59031143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 59031143 is about 7683.1727170486. The cubic root of 59031143 is about 389.3681264809.

The spelling of 59031143 in words is "fifty-nine million, thirty-one thousand, one hundred forty-three".