23213598 has 8 divisors (see below), whose sum is σ = 46427208. Its totient is φ = 7737864.

The previous prime is 23213591. The next prime is 23213599. The reversal of 23213598 is 89531232.

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

23213598 is an admirable number.

It is a super-2 number, since 2×23213598² = 1077742264211208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934461 + ... + 1934472.

It is an arithmetic number, because the mean of its divisors is an integer number (5803401).

Almost surely, 2^23213598 is an apocalyptic number.

23213598 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23213598 is a wasteful number, since it uses less digits than its factorization.

23213598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868938.

The product of its digits is 12960, while the sum is 33.

The square root of 23213598 is about 4818.0491902844. The cubic root of 23213598 is about 285.2643407716.

The spelling of 23213598 in words is "twenty-three million, two hundred thirteen thousand, five hundred ninety-eight".