7976461 has 2 divisors, whose sum is σ = 7976462. Its totient is φ = 7976460.

The previous prime is 7976429. The next prime is 7976467. The reversal of 7976461 is 1646797.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7155625 + 820836 = 2675^2 + 906^2 .

It is an emirp because it is prime and its reverse (1646797) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7976461 - 2⁵ = 7976429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7976467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3988230 + 3988231.

It is an arithmetic number, because the mean of its divisors is an integer number (3988231).

Almost surely, 2^7976461 is an apocalyptic number.

It is an amenable number.

7976461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7976461 is an equidigital number, since it uses as much as digits as its factorization.

7976461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 40.

The square root of 7976461 is about 2824.2629126907. The cubic root of 7976461 is about 199.8036489611.

The spelling of 7976461 in words is "seven million, nine hundred seventy-six thousand, four hundred sixty-one".