36125587 has 2 divisors, whose sum is σ = 36125588. Its totient is φ = 36125586.

The previous prime is 36125539. The next prime is 36125591. The reversal of 36125587 is 78552163.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36125587 is a prime.

It is not a weakly prime, because it can be changed into another prime (36125597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18062793 + 18062794.

It is an arithmetic number, because the mean of its divisors is an integer number (18062794).

Almost surely, 2^36125587 is an apocalyptic number.

36125587 is a deficient number, since it is larger than the sum of its proper divisors (1).

36125587 is an equidigital number, since it uses as much as digits as its factorization.

36125587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 36125587 is about 6010.4564718497. The cubic root of 36125587 is about 330.5762414295.

The spelling of 36125587 in words is "thirty-six million, one hundred twenty-five thousand, five hundred eighty-seven".