7582961 has 4 divisors (see below), whose sum is σ = 7613424. Its totient is φ = 7552500.

The previous prime is 7582937. The next prime is 7582987. The reversal of 7582961 is 1692857.

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.

It is a cyclic number.

It is not a de Polignac number, because 7582961 - 2²² = 3388657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7582661) 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, 14855 + ... + 15356.

It is an arithmetic number, because the mean of its divisors is an integer number (1903356).

Almost surely, 2^7582961 is an apocalyptic number.

7582961 is the 1232-nd centered decagonal number.

It is an amenable number.

7582961 is a deficient number, since it is larger than the sum of its proper divisors (30463).

7582961 is a wasteful number, since it uses less digits than its factorization.

7582961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30462.

The product of its digits is 30240, while the sum is 38.

The square root of 7582961 is about 2753.7176688978. The cubic root of 7582961 is about 196.4624734369.

The spelling of 7582961 in words is "seven million, five hundred eighty-two thousand, nine hundred sixty-one".