1252470 has 32 divisors (see below), whose sum is σ = 3048192. Its totient is φ = 329312.

The previous prime is 1252469. The next prime is 1252483. The reversal of 1252470 is 742521.

It is a super-2 number, since 2×1252470² = 3137362201800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2239 + ... + 2741.

It is an arithmetic number, because the mean of its divisors is an integer number (95256).

2^1252470 is an apocalyptic number.

1252470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252470 is an abundant number, since it is smaller than the sum of its proper divisors (1795722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252470 is a wasteful number, since it uses less digits than its factorization.

1252470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1252470 is about 1119.1380611882. The cubic root of 1252470 is about 107.7926405344.

Adding to 1252470 its reverse (742521), we get a palindrome (1994991).

The spelling of 1252470 in words is "one million, two hundred fifty-two thousand, four hundred seventy".