7492923 has 12 divisors (see below), whose sum is σ = 10861968. Its totient is φ = 4977360.

The previous prime is 7492921. The next prime is 7492943. The reversal of 7492923 is 3292947.

It is not a de Polignac number, because 7492923 - 2¹ = 7492921 is a prime.

It is a super-2 number, since 2×7492923² = 112287790167858, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (7492921) 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 in 11 ways as a sum of consecutive naturals, for example, 1461 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (905164).

Almost surely, 2^7492923 is an apocalyptic number.

7492923 is a deficient number, since it is larger than the sum of its proper divisors (3369045).

7492923 is a wasteful number, since it uses less digits than its factorization.

7492923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994 (or 2991 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 7492923 is about 2737.3204050677. The cubic root of 7492923 is about 195.6817948647.

The spelling of 7492923 in words is "seven million, four hundred ninety-two thousand, nine hundred twenty-three".