23154652 has 24 divisors (see below), whose sum is σ = 42688800. Its totient is φ = 10967616.

The previous prime is 23154623. The next prime is 23154653. The reversal of 23154652 is 25645132.

It is a super-2 number, since 2×23154652² = 1072275818482208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23154652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23154653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8874 + ... + 11182.

It is an arithmetic number, because the mean of its divisors is an integer number (1778700).

Almost surely, 2^23154652 is an apocalyptic number.

It is an amenable number.

23154652 is a deficient number, since it is larger than the sum of its proper divisors (19534148).

23154652 is a wasteful number, since it uses less digits than its factorization.

23154652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445 (or 2443 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 23154652 is about 4811.9280958884. The cubic root of 23154652 is about 285.0226800459.

Adding to 23154652 its reverse (25645132), we get a palindrome (48799784).

It can be divided in two parts, 23 and 154652, that multiplied together give a square (3556996 = 1886²).

The spelling of 23154652 in words is "twenty-three million, one hundred fifty-four thousand, six hundred fifty-two".