757972 has 6 divisors (see below), whose sum is σ = 1326458. Its totient is φ = 378984.

The previous prime is 757951. The next prime is 757993. The reversal of 757972 is 279757.

It is an interprime number because it is at equal distance from previous prime (757951) and next prime (757993).

It can be written as a sum of positive squares in only one way, i.e., 646416 + 111556 = 804^2 + 334^2 .

It is a congruent number.

It is an unprimeable number.

757972 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94743 + ... + 94750.

2⁷⁵⁷⁹⁷² is an apocalyptic number.

It is an amenable number.

757972 is a deficient number, since it is larger than the sum of its proper divisors (568486).

757972 is a wasteful number, since it uses less digits than its factorization.

757972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189497 (or 189495 counting only the distinct ones).

The product of its digits is 30870, while the sum is 37.

The square root of 757972 is about 870.6158739651. The cubic root of 757972 is about 91.1768087641.

The spelling of 757972 in words is "seven hundred fifty-seven thousand, nine hundred seventy-two".