23070077 has 4 divisors (see below), whose sum is σ = 23118720. Its totient is φ = 23021436.

The previous prime is 23070041. The next prime is 23070083. The reversal of 23070077 is 77007032.

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 23070077 - 2⁶ = 23070013 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 (23070007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23603 + ... + 24560.

It is an arithmetic number, because the mean of its divisors is an integer number (5779680).

Almost surely, 2^23070077 is an apocalyptic number.

It is an amenable number.

23070077 is a deficient number, since it is larger than the sum of its proper divisors (48643).

23070077 is an equidigital number, since it uses as much as digits as its factorization.

23070077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48642.

The product of its (nonzero) digits is 2058, while the sum is 26.

The square root of 23070077 is about 4803.1319990190. The cubic root of 23070077 is about 284.6752307503.

It can be divided in two parts, 230 and 70077, that added together give a palindrome (70307).

The spelling of 23070077 in words is "twenty-three million, seventy thousand, seventy-seven".