15414023 has 4 divisors (see below), whose sum is σ = 15625248. Its totient is φ = 15202800.

The previous prime is 15414001. The next prime is 15414031. The reversal of 15414023 is 32041451.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15414023 - 2⁸ = 15413767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15413986 and 15414004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15414083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105503 + ... + 105648.

It is an arithmetic number, because the mean of its divisors is an integer number (3906312).

Almost surely, 2^15414023 is an apocalyptic number.

15414023 is a deficient number, since it is larger than the sum of its proper divisors (211225).

15414023 is an equidigital number, since it uses as much as digits as its factorization.

15414023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211224.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 15414023 is about 3926.0696631619. The cubic root of 15414023 is about 248.8696866017.

Adding to 15414023 its reverse (32041451), we get a palindrome (47455474).

The spelling of 15414023 in words is "fifteen million, four hundred fourteen thousand, twenty-three".