23077641 has 4 divisors (see below), whose sum is σ = 30770192. Its totient is φ = 15385092.

The previous prime is 23077633. The next prime is 23077643. The reversal of 23077641 is 14677032.

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 not a de Polignac number, because 23077641 - 2³ = 23077633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23077599 and 23077608.

It is not an unprimeable number, because it can be changed into a prime (23077643) 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, 3846271 + ... + 3846276.

It is an arithmetic number, because the mean of its divisors is an integer number (7692548).

Almost surely, 2^23077641 is an apocalyptic number.

It is an amenable number.

23077641 is a deficient number, since it is larger than the sum of its proper divisors (7692551).

23077641 is an equidigital number, since it uses as much as digits as its factorization.

23077641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692550.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 23077641 is about 4803.9193373744. The cubic root of 23077641 is about 284.7063395636.

The spelling of 23077641 in words is "twenty-three million, seventy-seven thousand, six hundred forty-one".