247352196 has 72 divisors (see below), whose sum is σ = 723051840. Its totient is φ = 65233728.

The previous prime is 247352191. The next prime is 247352213. The reversal of 247352196 is 691253742.

247352196 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×247352196² = 122366217732044832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (247352191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8536 + ... + 23823.

Almost surely, 2^247352196 is an apocalyptic number.

247352196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

247352196 is an abundant number, since it is smaller than the sum of its proper divisors (475699644).

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

247352196 is a wasteful number, since it uses less digits than its factorization.

247352196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32393 (or 32384 counting only the distinct ones).

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

The square root of 247352196 is about 15727.4345015327. The cubic root of 247352196 is about 627.7286107443.

The spelling of 247352196 in words is "two hundred forty-seven million, three hundred fifty-two thousand, one hundred ninety-six".