10023279 has 16 divisors (see below), whose sum is σ = 16078080. Its totient is φ = 5425920.

The previous prime is 10023271. The next prime is 10023287. The reversal of 10023279 is 97232001.

It is an interprime number because it is at equal distance from previous prime (10023271) and next prime (10023287).

It is not a de Polignac number, because 10023279 - 2³ = 10023271 is a prime.

It is a super-2 number, since 2×10023279² = 200932243823682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023271) 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, 12162 + ... + 12959.

It is an arithmetic number, because the mean of its divisors is an integer number (1004880).

Almost surely, 2^10023279 is an apocalyptic number.

10023279 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10023279 is a deficient number, since it is larger than the sum of its proper divisors (6054801).

10023279 is a wasteful number, since it uses less digits than its factorization.

10023279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25150.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 10023279 is about 3165.9562536460. The cubic root of 10023279 is about 215.6105163975.

The spelling of 10023279 in words is "ten million, twenty-three thousand, two hundred seventy-nine".