951423 has 12 divisors (see below), whose sum is σ = 1394904. Its totient is φ = 576400.

The previous prime is 951413. The next prime is 951427. The reversal of 951423 is 324159.

It is not a de Polignac number, because 951423 - 2⁴ = 951407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 951393 and 951402.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 951423.

It is not an unprimeable number, because it can be changed into a prime (951427) 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, 948 + ... + 1673.

It is an arithmetic number, because the mean of its divisors is an integer number (116242).

2⁹⁵¹⁴²³ is an apocalyptic number.

951423 is a deficient number, since it is larger than the sum of its proper divisors (443481).

951423 is a wasteful number, since it uses less digits than its factorization.

951423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646 (or 2635 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 951423 is about 975.4091449233. The cubic root of 951423 is about 98.3538161551.

Subtracting from 951423 its reverse (324159), we obtain a square (627264 = 792²).

The spelling of 951423 in words is "nine hundred fifty-one thousand, four hundred twenty-three".