7763425 has 12 divisors (see below), whose sum is σ = 9682540. Its totient is φ = 6174720.

The previous prime is 7763411. The next prime is 7763429. The reversal of 7763425 is 5243677.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 12769 + 7750656 = 113^2 + 2784^2 .

It is not a de Polignac number, because 7763425 - 2⁷ = 7763297 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7763429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4021 + ... + 5629.

Almost surely, 2^7763425 is an apocalyptic number.

7763425 is the 1609-th octagonal number.

It is an amenable number.

7763425 is a deficient number, since it is larger than the sum of its proper divisors (1919115).

7763425 is a wasteful number, since it uses less digits than its factorization.

7763425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812 (or 1807 counting only the distinct ones).

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

The square root of 7763425 is about 2786.2923392925. The cubic root of 7763425 is about 198.0087827278.

The spelling of 7763425 in words is "seven million, seven hundred sixty-three thousand, four hundred twenty-five".