7725463 has 8 divisors (see below), whose sum is σ = 8244720. Its totient is φ = 7213440.

The previous prime is 7725449. The next prime is 7725469. The reversal of 7725463 is 3645277.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-7725463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7725469) 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, 493 + ... + 3961.

It is an arithmetic number, because the mean of its divisors is an integer number (1030590).

Almost surely, 2^7725463 is an apocalyptic number.

7725463 is a deficient number, since it is larger than the sum of its proper divisors (519257).

7725463 is a wasteful number, since it uses less digits than its factorization.

7725463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617.

The product of its digits is 35280, while the sum is 34.

The square root of 7725463 is about 2779.4717123943. The cubic root of 7725463 is about 197.6855106826.

The spelling of 7725463 in words is "seven million, seven hundred twenty-five thousand, four hundred sixty-three".