23270487 has 8 divisors (see below), whose sum is σ = 31054704. Its totient is φ = 15499968.

The previous prime is 23270473. The next prime is 23270509. The reversal of 23270487 is 78407232.

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

It is not a de Polignac number, because 23270487 - 2¹² = 23266391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23270417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1593 + ... + 7005.

It is an arithmetic number, because the mean of its divisors is an integer number (3881838).

Almost surely, 2^23270487 is an apocalyptic number.

23270487 is a deficient number, since it is larger than the sum of its proper divisors (7784217).

23270487 is a wasteful number, since it uses less digits than its factorization.

23270487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 23270487 is about 4823.9493156541. The cubic root of 23270487 is about 285.4971807971.

The spelling of 23270487 in words is "twenty-three million, two hundred seventy thousand, four hundred eighty-seven".