196724253 has 16 divisors (see below), whose sum is σ = 288072000. Its totient is φ = 118423680.

The previous prime is 196724249. The next prime is 196724257. The reversal of 196724253 is 352427691.

It is an interprime number because it is at equal distance from previous prime (196724249) and next prime (196724257).

It is not a de Polignac number, because 196724253 - 2² = 196724249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196724257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15088 + ... + 24921.

It is an arithmetic number, because the mean of its divisors is an integer number (18004500).

Almost surely, 2^196724253 is an apocalyptic number.

It is an amenable number.

196724253 is a deficient number, since it is larger than the sum of its proper divisors (91347747).

196724253 is a wasteful number, since it uses less digits than its factorization.

196724253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40172.

The product of its digits is 90720, while the sum is 39.

The square root of 196724253 is about 14025.8423276465. The cubic root of 196724253 is about 581.5931752629.

The spelling of 196724253 in words is "one hundred ninety-six million, seven hundred twenty-four thousand, two hundred fifty-three".