15252106 has 8 divisors (see below), whose sum is σ = 22904100. Its totient is φ = 7617408.

The previous prime is 15252091. The next prime is 15252113. The reversal of 15252106 is 60125251.

15252106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15139881 + 112225 = 3891^2 + 335^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831 + ... + 5818.

Almost surely, 2^15252106 is an apocalyptic number.

15252106 is a deficient number, since it is larger than the sum of its proper divisors (7651994).

15252106 is an equidigital number, since it uses as much as digits as its factorization.

15252106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 15252106 is about 3905.3944743137. The cubic root of 15252106 is about 247.9951980513.

Adding to 15252106 its reverse (60125251), we get a palindrome (75377357).

The spelling of 15252106 in words is "fifteen million, two hundred fifty-two thousand, one hundred six".