7650423 has 16 divisors (see below), whose sum is σ = 12364800. Its totient is φ = 4636440.

The previous prime is 7650413. The next prime is 7650451. The reversal of 7650423 is 3240567.

It is a happy number.

7650423 is a `hidden beast` number, since 7 + 650 + 4 + 2 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-7650423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7650413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12583 + ... + 13176.

It is an arithmetic number, because the mean of its divisors is an integer number (772800).

Almost surely, 2^7650423 is an apocalyptic number.

7650423 is a deficient number, since it is larger than the sum of its proper divisors (4714377).

7650423 is a wasteful number, since it uses less digits than its factorization.

7650423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25779 (or 25773 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7650423 is about 2765.9398041172. The cubic root of 7650423 is about 197.0433652719.

The spelling of 7650423 in words is "seven million, six hundred fifty thousand, four hundred twenty-three".