23071058 has 4 divisors (see below), whose sum is σ = 34606590. Its totient is φ = 11535528.

The previous prime is 23071051. The next prime is 23071121. The reversal of 23071058 is 85017032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19562929 + 3508129 = 4423^2 + 1873^2 .

It is not an unprimeable number, because it can be changed into a prime (23071051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767763 + ... + 5767766.

Almost surely, 2^23071058 is an apocalyptic number.

23071058 is a deficient number, since it is larger than the sum of its proper divisors (11535532).

23071058 is a wasteful number, since it uses less digits than its factorization.

23071058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11535531.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 23071058 is about 4803.2341187995. The cubic root of 23071058 is about 284.6792657382.

The spelling of 23071058 in words is "twenty-three million, seventy-one thousand, fifty-eight".