197250236 has 6 divisors (see below), whose sum is σ = 345187920. Its totient is φ = 98625116.

The previous prime is 197250227. The next prime is 197250289. The reversal of 197250236 is 632052791.

It is a junction number, because it is equal to n+sod(n) for n = 197250196 and 197250205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24656276 + ... + 24656283.

It is an arithmetic number, because the mean of its divisors is an integer number (57531320).

Almost surely, 2^197250236 is an apocalyptic number.

It is an amenable number.

197250236 is a deficient number, since it is larger than the sum of its proper divisors (147937684).

197250236 is a wasteful number, since it uses less digits than its factorization.

197250236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49312563 (or 49312561 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 197250236 is about 14044.5803070081. The cubic root of 197250236 is about 582.1110505570. Note that the first 3 decimals are identical.

The spelling of 197250236 in words is "one hundred ninety-seven million, two hundred fifty thousand, two hundred thirty-six".