252196463 has 4 divisors (see below), whose sum is σ = 252382320. Its totient is φ = 252010608.

The previous prime is 252196429. The next prime is 252196471. The reversal of 252196463 is 364691252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252196463 - 2¹⁰ = 252195439 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 (252196663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90878 + ... + 93611.

It is an arithmetic number, because the mean of its divisors is an integer number (63095580).

Almost surely, 2^252196463 is an apocalyptic number.

252196463 is a deficient number, since it is larger than the sum of its proper divisors (185857).

252196463 is a wasteful number, since it uses less digits than its factorization.

252196463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185856.

The product of its digits is 77760, while the sum is 38.

The square root of 252196463 is about 15880.6946636474. The cubic root of 252196463 is about 631.8000614339.

The spelling of 252196463 in words is "two hundred fifty-two million, one hundred ninety-six thousand, four hundred sixty-three".