1252525703 has 8 divisors (see below), whose sum is σ = 1471498896. Its totient is φ = 1051070400.

The previous prime is 1252525669. The next prime is 1252525717. The reversal of 1252525703 is 3075252521.

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

It is a cyclic number.

It is not a de Polignac number, because 1252525703 - 2¹² = 1252521607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1252525703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252525753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4379318 + ... + 4379603.

It is an arithmetic number, because the mean of its divisors is an integer number (183937362).

Almost surely, 2^1252525703 is an apocalyptic number.

1252525703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1252525703 is a deficient number, since it is larger than the sum of its proper divisors (218973193).

1252525703 is a wasteful number, since it uses less digits than its factorization.

1252525703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758945.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 1252525703 is about 35391.0398688708. The cubic root of 1252525703 is about 1077.9423851933.

The spelling of 1252525703 in words is "one billion, two hundred fifty-two million, five hundred twenty-five thousand, seven hundred three".