23570463 has 16 divisors (see below), whose sum is σ = 35995136. Its totient is φ = 13439520.

The previous prime is 23570429. The next prime is 23570467. The reversal of 23570463 is 36407532.

It is not a de Polignac number, because 23570463 - 2¹³ = 23562271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23570463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23570467) 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, 11958 + ... + 13788.

It is an arithmetic number, because the mean of its divisors is an integer number (2249696).

Almost surely, 2^23570463 is an apocalyptic number.

23570463 is a deficient number, since it is larger than the sum of its proper divisors (12424673).

23570463 is a wasteful number, since it uses less digits than its factorization.

23570463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 23570463 is about 4854.9421211792. The cubic root of 23570463 is about 286.7187125321.

Adding to 23570463 its reverse (36407532), we get a palindrome (59977995).

The spelling of 23570463 in words is "twenty-three million, five hundred seventy thousand, four hundred sixty-three".