7492732423 has 8 divisors (see below), whose sum is σ = 8174678400. Its totient is φ = 6810917880.

The previous prime is 7492732421. The next prime is 7492732427. The reversal of 7492732423 is 3242372947.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7492732423 - 2¹ = 7492732421 is a prime.

It is a super-2 number, since 2×7492732423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7492732423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7492732421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115486 + ... + 168292.

It is an arithmetic number, because the mean of its divisors is an integer number (1021834800).

Almost surely, 2^7492732423 is an apocalyptic number.

7492732423 is a deficient number, since it is larger than the sum of its proper divisors (681945977).

7492732423 is a wasteful number, since it uses less digits than its factorization.

7492732423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65717.

The product of its digits is 508032, while the sum is 43.

The square root of 7492732423 is about 86560.5708333766. The cubic root of 7492732423 is about 1956.8013584302.

The spelling of 7492732423 in words is "seven billion, four hundred ninety-two million, seven hundred thirty-two thousand, four hundred twenty-three".