75679001 has 2 divisors, whose sum is σ = 75679002. Its totient is φ = 75679000.

The previous prime is 75678991. The next prime is 75679031. The reversal of 75679001 is 10097657.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75672601 + 6400 = 8699^2 + 80^2 .

It is an emirp because it is prime and its reverse (10097657) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75679001 - 2²⁶ = 8570137 is a prime.

It is a super-2 number, since 2×75679001² = 11454622384716002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (75679031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37839500 + 37839501.

It is an arithmetic number, because the mean of its divisors is an integer number (37839501).

Almost surely, 2^75679001 is an apocalyptic number.

It is an amenable number.

75679001 is a deficient number, since it is larger than the sum of its proper divisors (1).

75679001 is an equidigital number, since it uses as much as digits as its factorization.

75679001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 75679001 is about 8699.3678505970. The cubic root of 75679001 is about 422.9851593286.

The spelling of 75679001 in words is "seventy-five million, six hundred seventy-nine thousand, one".