12952190 has 8 divisors (see below), whose sum is σ = 23313960. Its totient is φ = 5180872.

The previous prime is 12952189. The next prime is 12952207. The reversal of 12952190 is 9125921.

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

It is a super-2 number, since 2×12952190² = 335518451592200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647600 + ... + 647619.

It is an arithmetic number, because the mean of its divisors is an integer number (2914245).

Almost surely, 2^12952190 is an apocalyptic number.

12952190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12952190 is a deficient number, since it is larger than the sum of its proper divisors (10361770).

12952190 is a wasteful number, since it uses less digits than its factorization.

12952190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295226.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 12952190 is about 3598.9151143088. The cubic root of 12952190 is about 234.8448651675.

The spelling of 12952190 in words is "twelve million, nine hundred fifty-two thousand, one hundred ninety".