36245557 has 2 divisors, whose sum is σ = 36245558. Its totient is φ = 36245556.

The previous prime is 36245549. The next prime is 36245569. The reversal of 36245557 is 75554263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21911761 + 14333796 = 4681^2 + 3786^2 .

It is a cyclic number.

It is not a de Polignac number, because 36245557 - 2³ = 36245549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36245537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18122778 + 18122779.

It is an arithmetic number, because the mean of its divisors is an integer number (18122779).

Almost surely, 2^36245557 is an apocalyptic number.

It is an amenable number.

36245557 is a deficient number, since it is larger than the sum of its proper divisors (1).

36245557 is an equidigital number, since it uses as much as digits as its factorization.

36245557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 37.

The square root of 36245557 is about 6020.4283070227. The cubic root of 36245557 is about 330.9417756131.

The spelling of 36245557 in words is "thirty-six million, two hundred forty-five thousand, five hundred fifty-seven".