1252653367 has 8 divisors (see below), whose sum is σ = 1455868800. Its totient is φ = 1055504184.

The previous prime is 1252653341. The next prime is 1252653379. The reversal of 1252653367 is 7633562521.

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

It is not a de Polignac number, because 1252653367 - 2¹¹ = 1252651319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252653307) 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, 1516117 + ... + 1516942.

It is an arithmetic number, because the mean of its divisors is an integer number (181983600).

Almost surely, 2^1252653367 is an apocalyptic number.

1252653367 is a deficient number, since it is larger than the sum of its proper divisors (203215433).

1252653367 is an equidigital number, since it uses as much as digits as its factorization.

1252653367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033125.

The product of its digits is 226800, while the sum is 40.

The square root of 1252653367 is about 35392.8434432725. The cubic root of 1252653367 is about 1077.9790071328.

The spelling of 1252653367 in words is "one billion, two hundred fifty-two million, six hundred fifty-three thousand, three hundred sixty-seven".