23151070 has 8 divisors (see below), whose sum is σ = 41671944. Its totient is φ = 9260424.

The previous prime is 23151061. The next prime is 23151083. The reversal of 23151070 is 7015132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157544 + ... + 1157563.

It is an arithmetic number, because the mean of its divisors is an integer number (5208993).

Almost surely, 2^23151070 is an apocalyptic number.

23151070 is a deficient number, since it is larger than the sum of its proper divisors (18520874).

23151070 is a wasteful number, since it uses less digits than its factorization.

23151070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315114.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 23151070 is about 4811.5558814172. Note that the first 3 decimals coincide. The cubic root of 23151070 is about 285.0079817196.

The spelling of 23151070 in words is "twenty-three million, one hundred fifty-one thousand, seventy".