73252357 has 2 divisors, whose sum is σ = 73252358. Its totient is φ = 73252356.

The previous prime is 73252339. The next prime is 73252369. The reversal of 73252357 is 75325237.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57244356 + 16008001 = 7566^2 + 4001^2 .

It is a cyclic number.

It is not a de Polignac number, because 73252357 - 2⁷ = 73252229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73252327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36626178 + 36626179.

It is an arithmetic number, because the mean of its divisors is an integer number (36626179).

Almost surely, 2^73252357 is an apocalyptic number.

It is an amenable number.

73252357 is a deficient number, since it is larger than the sum of its proper divisors (1).

73252357 is an equidigital number, since it uses as much as digits as its factorization.

73252357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 34.

The square root of 73252357 is about 8558.7590806144. The cubic root of 73252357 is about 418.4149573095.

The spelling of 73252357 in words is "seventy-three million, two hundred fifty-two thousand, three hundred fifty-seven".