23922061 has 4 divisors (see below), whose sum is σ = 24478432. Its totient is φ = 23365692.

The previous prime is 23922037. The next prime is 23922079. The reversal of 23922061 is 16022932.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23922061 - 2²¹ = 21824909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23926061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278121 + ... + 278206.

It is an arithmetic number, because the mean of its divisors is an integer number (6119608).

Almost surely, 2^23922061 is an apocalyptic number.

It is an amenable number.

23922061 is a deficient number, since it is larger than the sum of its proper divisors (556371).

23922061 is an equidigital number, since it uses as much as digits as its factorization.

23922061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556370.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 23922061 is about 4891.0184011103. The cubic root of 23922061 is about 288.1373324259.

Adding to 23922061 its reverse (16022932), we get a palindrome (39944993).

The spelling of 23922061 in words is "twenty-three million, nine hundred twenty-two thousand, sixty-one".