23430485 has 32 divisors (see below), whose sum is σ = 31667328. Its totient is φ = 16531200.

The previous prime is 23430461. The next prime is 23430499. The reversal of 23430485 is 58403432.

It is not a de Polignac number, because 23430485 - 2¹⁶ = 23364949 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231935 + ... + 232035.

It is an arithmetic number, because the mean of its divisors is an integer number (989604).

Almost surely, 2^23430485 is an apocalyptic number.

23430485 is the 2795-th octagonal number.

It is an amenable number.

23430485 is a deficient number, since it is larger than the sum of its proper divisors (8236843).

23430485 is a wasteful number, since it uses less digits than its factorization.

23430485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 23430485 is about 4840.5046224542. The cubic root of 23430485 is about 286.1500060723.

The spelling of 23430485 in words is "twenty-three million, four hundred thirty thousand, four hundred eighty-five".