7961461 has 2 divisors, whose sum is σ = 7961462. Its totient is φ = 7961460.

The previous prime is 7961449. The next prime is 7961477. The reversal of 7961461 is 1641697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7022500 + 938961 = 2650^2 + 969^2 .

It is a cyclic number.

It is not a de Polignac number, because 7961461 - 2⁷ = 7961333 is a prime.

It is a super-2 number, since 2×7961461² = 126769722509042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7961411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3980730 + 3980731.

It is an arithmetic number, because the mean of its divisors is an integer number (3980731).

Almost surely, 2^7961461 is an apocalyptic number.

It is an amenable number.

7961461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7961461 is an equidigital number, since it uses as much as digits as its factorization.

7961461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 7961461 is about 2821.6061029137. The cubic root of 7961461 is about 199.6783245686.

The spelling of 7961461 in words is "seven million, nine hundred sixty-one thousand, four hundred sixty-one".