23707497 has 16 divisors (see below), whose sum is σ = 36299520. Its totient is φ = 13611600.

The previous prime is 23707477. The next prime is 23707499. The reversal of 23707497 is 79470732.

It is not a de Polignac number, because 23707497 - 2¹¹ = 23705449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23707499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18279 + ... + 19532.

It is an arithmetic number, because the mean of its divisors is an integer number (2268720).

Almost surely, 2^23707497 is an apocalyptic number.

It is an amenable number.

23707497 is a deficient number, since it is larger than the sum of its proper divisors (12592023).

23707497 is a wasteful number, since it uses less digits than its factorization.

23707497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37844.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 23707497 is about 4869.0345038827. The cubic root of 23707497 is about 287.2732811207.

The spelling of 23707497 in words is "twenty-three million, seven hundred seven thousand, four hundred ninety-seven".