197379012 has 24 divisors (see below), whose sum is σ = 460807200. Its totient is φ = 65756416.

The previous prime is 197379001. The next prime is 197379023. The reversal of 197379012 is 210973791.

197379012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (197379001) and next prime (197379023).

It is a super-2 number, since 2×197379012² = 77916948756192288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26164 + ... + 32852.

It is an arithmetic number, because the mean of its divisors is an integer number (19200300).

Almost surely, 2^197379012 is an apocalyptic number.

197379012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197379012 is an abundant number, since it is smaller than the sum of its proper divisors (263428188).

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

197379012 is a wasteful number, since it uses less digits than its factorization.

197379012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9155 (or 9153 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 197379012 is about 14049.1641032483. The cubic root of 197379012 is about 582.2377012300.

The spelling of 197379012 in words is "one hundred ninety-seven million, three hundred seventy-nine thousand, twelve".