15252433 has 8 divisors (see below), whose sum is σ = 17677440. Its totient is φ = 12888960.

The previous prime is 15252431. The next prime is 15252437. The reversal of 15252433 is 33425251.

15252433 = 582² + 583² + ... + 623².

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

It is not a de Polignac number, because 15252433 - 2¹ = 15252431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15252398 and 15252407.

It is not an unprimeable number, because it can be changed into a prime (15252431) 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, 14848 + ... + 15841.

It is an arithmetic number, because the mean of its divisors is an integer number (2209680).

Almost surely, 2^15252433 is an apocalyptic number.

It is an amenable number.

15252433 is a deficient number, since it is larger than the sum of its proper divisors (2425007).

15252433 is an equidigital number, since it uses as much as digits as its factorization.

15252433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30767.

The product of its digits is 3600, while the sum is 25.

The square root of 15252433 is about 3905.4363392584. The cubic root of 15252433 is about 247.9969703497.

Adding to 15252433 its reverse (33425251), we get a palindrome (48677684).

The spelling of 15252433 in words is "fifteen million, two hundred fifty-two thousand, four hundred thirty-three".