7425723 has 8 divisors (see below), whose sum is σ = 9948736. Its totient is φ = 4926600.

The previous prime is 7425721. The next prime is 7425731. The reversal of 7425723 is 3275247.

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

It is not a de Polignac number, because 7425723 - 2¹ = 7425721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7425721) 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, 5233 + ... + 6498.

It is an arithmetic number, because the mean of its divisors is an integer number (1243592).

Almost surely, 2^7425723 is an apocalyptic number.

7425723 is a deficient number, since it is larger than the sum of its proper divisors (2523013).

7425723 is a wasteful number, since it uses less digits than its factorization.

7425723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11945.

The product of its digits is 11760, while the sum is 30.

The square root of 7425723 is about 2725.0179815920. The cubic root of 7425723 is about 195.0950489947.

The spelling of 7425723 in words is "seven million, four hundred twenty-five thousand, seven hundred twenty-three".