23020495 has 16 divisors (see below), whose sum is σ = 29197440. Its totient is φ = 17375904.

The previous prime is 23020489. The next prime is 23020511. The reversal of 23020495 is 59402032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23020495 - 2¹³ = 23012303 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, 41812 + ... + 42358.

It is an arithmetic number, because the mean of its divisors is an integer number (1824840).

Almost surely, 2^23020495 is an apocalyptic number.

23020495 is a deficient number, since it is larger than the sum of its proper divisors (6176945).

23020495 is a wasteful number, since it uses less digits than its factorization.

23020495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 23020495 is about 4797.9677989749. The cubic root of 23020495 is about 284.4711439996.

The spelling of 23020495 in words is "twenty-three million, twenty thousand, four hundred ninety-five".