23427601 has 4 divisors (see below), whose sum is σ = 23438052. Its totient is φ = 23417152.

The previous prime is 23427571. The next prime is 23427611. The reversal of 23427601 is 10672432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10112400 + 13315201 = 3180^2 + 3649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23427601 is a prime.

It is a super-3 number, since 3×23427601³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23427611) 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, 340 + ... + 6853.

It is an arithmetic number, because the mean of its divisors is an integer number (5859513).

Almost surely, 2^23427601 is an apocalyptic number.

It is an amenable number.

23427601 is a deficient number, since it is larger than the sum of its proper divisors (10451).

23427601 is an equidigital number, since it uses as much as digits as its factorization.

23427601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 23427601 is about 4840.2067104619. The cubic root of 23427601 is about 286.1382650935.

The spelling of 23427601 in words is "twenty-three million, four hundred twenty-seven thousand, six hundred one".