73652057 has 2 divisors, whose sum is σ = 73652058. Its totient is φ = 73652056.

The previous prime is 73652053. The next prime is 73652087. The reversal of 73652057 is 75025637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73633561 + 18496 = 8581^2 + 136^2 .

It is a cyclic number.

It is not a de Polignac number, because 73652057 - 2² = 73652053 is a prime.

It is not a weakly prime, because it can be changed into another prime (73652053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36826028 + 36826029.

It is an arithmetic number, because the mean of its divisors is an integer number (36826029).

Almost surely, 2^73652057 is an apocalyptic number.

It is an amenable number.

73652057 is a deficient number, since it is larger than the sum of its proper divisors (1).

73652057 is an equidigital number, since it uses as much as digits as its factorization.

73652057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 73652057 is about 8582.0776621981. The cubic root of 73652057 is about 419.1746015614.

The spelling of 73652057 in words is "seventy-three million, six hundred fifty-two thousand, fifty-seven".