1952251 has 16 divisors (see below), whose sum is σ = 2361600. Its totient is φ = 1578528.

The previous prime is 1952227. The next prime is 1952257. The reversal of 1952251 is 1522591.

It is not a de Polignac number, because 1952251 - 2⁵ = 1952219 is a prime.

It is a super-2 number, since 2×1952251² = 7622567934002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1952257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11896 + ... + 12058.

It is an arithmetic number, because the mean of its divisors is an integer number (147600).

2^1952251 is an apocalyptic number.

1952251 is the 1141-st pentagonal number.

1952251 is a deficient number, since it is larger than the sum of its proper divisors (409349).

1952251 is a wasteful number, since it uses less digits than its factorization.

1952251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258.

The product of its digits is 900, while the sum is 25.

The square root of 1952251 is about 1397.2297592021. The cubic root of 1952251 is about 124.9813518848.

The spelling of 1952251 in words is "one million, nine hundred fifty-two thousand, two hundred fifty-one".