7961023 has 4 divisors (see below), whose sum is σ = 9098320. Its totient is φ = 6823728.

The previous prime is 7961021. The next prime is 7961029. The reversal of 7961023 is 3201697.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7961023 - 2¹ = 7961021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7960982 and 7961000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7961021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568638 + ... + 568651.

It is an arithmetic number, because the mean of its divisors is an integer number (2274580).

Almost surely, 2^7961023 is an apocalyptic number.

7961023 is a deficient number, since it is larger than the sum of its proper divisors (1137297).

7961023 is a wasteful number, since it uses less digits than its factorization.

7961023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137296.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 7961023 is about 2821.5284864768. The cubic root of 7961023 is about 199.6746627319.

The spelling of 7961023 in words is "seven million, nine hundred sixty-one thousand, twenty-three".