23045415 has 16 divisors (see below), whose sum is σ = 37039200. Its totient is φ = 12235392.

The previous prime is 23045381. The next prime is 23045437. The reversal of 23045415 is 51454032.

It is not a de Polignac number, because 23045415 - 2⁸ = 23045159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81 + ... + 6789.

It is an arithmetic number, because the mean of its divisors is an integer number (2314950).

Almost surely, 2^23045415 is an apocalyptic number.

23045415 is a deficient number, since it is larger than the sum of its proper divisors (13993785).

23045415 is a wasteful number, since it uses less digits than its factorization.

23045415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 23045415 is about 4800.5640293615. The cubic root of 23045415 is about 284.5737549478.

Adding to 23045415 its reverse (51454032), we get a palindrome (74499447).

The spelling of 23045415 in words is "twenty-three million, forty-five thousand, four hundred fifteen".