1252510 has 32 divisors (see below), whose sum is σ = 2669760. Its totient is φ = 413952.

The previous prime is 1252507. The next prime is 1252523. The reversal of 1252510 is 152521.

1252510 is a Rhonda number in base 15.

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, 1722 + ... + 2338.

It is an arithmetic number, because the mean of its divisors is an integer number (83430).

2^1252510 is an apocalyptic number.

1252510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252510 is an abundant number, since it is smaller than the sum of its proper divisors (1417250).

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

1252510 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (1252509) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (660).

1252510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1252510 is about 1119.1559319416. The cubic root of 1252510 is about 107.7937880429.

The spelling of 1252510 in words is "one million, two hundred fifty-two thousand, five hundred ten".