23649054 has 64 divisors (see below), whose sum is σ = 56947968. Its totient is φ = 6451200.

The previous prime is 23649019. The next prime is 23649061. The reversal of 23649054 is 45094632.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 36574 + ... + 37214.

It is an arithmetic number, because the mean of its divisors is an integer number (889812).

Almost surely, 2^23649054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23649054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28473984).

23649054 is an abundant number, since it is smaller than the sum of its proper divisors (33298914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23649054 is a wasteful number, since it uses less digits than its factorization.

23649054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 23649054 is about 4863.0293028112. The cubic root of 23649054 is about 287.0370277632.

The spelling of 23649054 in words is "twenty-three million, six hundred forty-nine thousand, fifty-four".