75892969 has 2 divisors, whose sum is σ = 75892970. Its totient is φ = 75892968.

The previous prime is 75892961. The next prime is 75893017. The reversal of 75892969 is 96929857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61544025 + 14348944 = 7845^2 + 3788^2 .

It is an emirp because it is prime and its reverse (96929857) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75892969 - 2³ = 75892961 is a prime.

It is a super-2 number, since 2×75892969² = 11519485487269922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75892961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37946484 + 37946485.

It is an arithmetic number, because the mean of its divisors is an integer number (37946485).

Almost surely, 2^75892969 is an apocalyptic number.

It is an amenable number.

75892969 is a deficient number, since it is larger than the sum of its proper divisors (1).

75892969 is an equidigital number, since it uses as much as digits as its factorization.

75892969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 55.

The square root of 75892969 is about 8711.6570754363. The cubic root of 75892969 is about 423.3834209582.

The spelling of 75892969 in words is "seventy-five million, eight hundred ninety-two thousand, nine hundred sixty-nine".