7956497 has 4 divisors (see below), whose sum is σ = 8375280. Its totient is φ = 7537716.

The previous prime is 7956467. The next prime is 7956503. The reversal of 7956497 is 7946597.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7946597 = 2591 ⋅3067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7956497 is a prime.

It is a super-2 number, since 2×7956497² = 126611689022018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7956407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209363 + ... + 209400.

It is an arithmetic number, because the mean of its divisors is an integer number (2093820).

Almost surely, 2^7956497 is an apocalyptic number.

It is an amenable number.

7956497 is a deficient number, since it is larger than the sum of its proper divisors (418783).

7956497 is a wasteful number, since it uses less digits than its factorization.

7956497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418782.

The product of its digits is 476280, while the sum is 47.

The square root of 7956497 is about 2820.7263249029. The cubic root of 7956497 is about 199.6368158857.

The spelling of 7956497 in words is "seven million, nine hundred fifty-six thousand, four hundred ninety-seven".