752242937 has 2 divisors, whose sum is σ = 752242938. Its totient is φ = 752242936.

The previous prime is 752242913. The next prime is 752242957. The reversal of 752242937 is 739242257.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 723556201 + 28686736 = 26899^2 + 5356^2 .

It is a cyclic number.

It is not a de Polignac number, because 752242937 - 2⁶ = 752242873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 752242894 and 752242903.

It is not a weakly prime, because it can be changed into another prime (752242957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376121468 + 376121469.

It is an arithmetic number, because the mean of its divisors is an integer number (376121469).

Almost surely, 2^752242937 is an apocalyptic number.

It is an amenable number.

752242937 is a deficient number, since it is larger than the sum of its proper divisors (1).

752242937 is an equidigital number, since it uses as much as digits as its factorization.

752242937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 752242937 is about 27427.0475443494. The cubic root of 752242937 is about 909.4651032727.

The spelling of 752242937 in words is "seven hundred fifty-two million, two hundred forty-two thousand, nine hundred thirty-seven".