14557023 has 32 divisors (see below), whose sum is σ = 23609600. Its totient is φ = 8810208.

The previous prime is 14556991. The next prime is 14557031. The reversal of 14557023 is 32075541.

It is a happy number.

It is not a de Polignac number, because 14557023 - 2⁵ = 14556991 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14557063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23208 + ... + 23826.

It is an arithmetic number, because the mean of its divisors is an integer number (737800).

Almost surely, 2^14557023 is an apocalyptic number.

14557023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14557023 is a deficient number, since it is larger than the sum of its proper divisors (9052577).

14557023 is a wasteful number, since it uses less digits than its factorization.

14557023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 14557023 is about 3815.3666927309. The cubic root of 14557023 is about 244.1691863879.

The spelling of 14557023 in words is "fourteen million, five hundred fifty-seven thousand, twenty-three".