11424725 has 12 divisors (see below), whose sum is σ = 15256836. Its totient is φ = 8436480.

The previous prime is 11424703. The next prime is 11424737. The reversal of 11424725 is 52742411.

It can be written as a sum of positive squares in 6 ways, for example, as 4695889 + 6728836 = 2167^2 + 2594^2 .

It is not a de Polignac number, because 11424725 - 2⁶ = 11424661 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11424694 and 11424703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17252 + ... + 17901.

It is an arithmetic number, because the mean of its divisors is an integer number (1271403).

Almost surely, 2^11424725 is an apocalyptic number.

It is an amenable number.

11424725 is a deficient number, since it is larger than the sum of its proper divisors (3832111).

11424725 is a wasteful number, since it uses less digits than its factorization.

11424725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35176 (or 35171 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 11424725 is about 3380.0480765812. The cubic root of 11424725 is about 225.2243030664.

The spelling of 11424725 in words is "eleven million, four hundred twenty-four thousand, seven hundred twenty-five".