197972962 has 8 divisors (see below), whose sum is σ = 323955792. Its totient is φ = 89987700.

The previous prime is 197972947. The next prime is 197972963. The reversal of 197972962 is 269279791.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (197972963) 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, 4499364 + ... + 4499407.

It is an arithmetic number, because the mean of its divisors is an integer number (40494474).

Almost surely, 2^197972962 is an apocalyptic number.

197972962 is a deficient number, since it is larger than the sum of its proper divisors (125982830).

197972962 is a wasteful number, since it uses less digits than its factorization.

197972962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8998784.

The product of its digits is 857304, while the sum is 52.

The square root of 197972962 is about 14070.2864931742. The cubic root of 197972962 is about 582.8211367550.

It can be divided in two parts, 1979729 and 62, that added together give a palindrome (1979791).

The spelling of 197972962 in words is "one hundred ninety-seven million, nine hundred seventy-two thousand, nine hundred sixty-two".