36031057 has 2 divisors, whose sum is σ = 36031058. Its totient is φ = 36031056.

The previous prime is 36031019. The next prime is 36031097. The reversal of 36031057 is 75013063.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32901696 + 3129361 = 5736^2 + 1769^2 .

It is a cyclic number.

It is not a de Polignac number, because 36031057 - 2¹⁹ = 35506769 is a prime.

It is not a weakly prime, because it can be changed into another prime (36031097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18015528 + 18015529.

It is an arithmetic number, because the mean of its divisors is an integer number (18015529).

Almost surely, 2^36031057 is an apocalyptic number.

It is an amenable number.

36031057 is a deficient number, since it is larger than the sum of its proper divisors (1).

36031057 is an equidigital number, since it uses as much as digits as its factorization.

36031057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 36031057 is about 6002.5875253927. The cubic root of 36031057 is about 330.2876494075.

The spelling of 36031057 in words is "thirty-six million, thirty-one thousand, fifty-seven".