23789525 has 6 divisors (see below), whose sum is σ = 29499042. Its totient is φ = 19031600.

The previous prime is 23789509. The next prime is 23789531. The reversal of 23789525 is 52598732.

It can be written as a sum of positive squares in 3 ways, for example, as 305809 + 23483716 = 553^2 + 4846^2 .

It is not a de Polignac number, because 23789525 - 2⁴ = 23789509 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 475766 + ... + 475815.

It is an arithmetic number, because the mean of its divisors is an integer number (4916507).

Almost surely, 2^23789525 is an apocalyptic number.

23789525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23789525 is a deficient number, since it is larger than the sum of its proper divisors (5709517).

23789525 is an equidigital number, since it uses as much as digits as its factorization.

23789525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951591 (or 951586 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 23789525 is about 4877.4506660755. The cubic root of 23789525 is about 287.6042218232.

The spelling of 23789525 in words is "twenty-three million, seven hundred eighty-nine thousand, five hundred twenty-five".