956982749 has 2 divisors, whose sum is σ = 956982750. Its totient is φ = 956982748.

The previous prime is 956982739. The next prime is 956982757. The reversal of 956982749 is 947289659.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 882505849 + 74476900 = 29707^2 + 8630^2 .

It is a cyclic number.

It is not a de Polignac number, because 956982749 - 2²⁰ = 955934173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (956982739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478491374 + 478491375.

It is an arithmetic number, because the mean of its divisors is an integer number (478491375).

Almost surely, 2^956982749 is an apocalyptic number.

It is an amenable number.

956982749 is a deficient number, since it is larger than the sum of its proper divisors (1).

956982749 is an equidigital number, since it uses as much as digits as its factorization.

956982749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 59.

The square root of 956982749 is about 30935.1377724425. The cubic root of 956982749 is about 985.4502477474.

The spelling of 956982749 in words is "nine hundred fifty-six million, nine hundred eighty-two thousand, seven hundred forty-nine".