198267125 has 32 divisors (see below), whose sum is σ = 284034816. Its totient is φ = 135355200.

The previous prime is 198267119. The next prime is 198267131. The reversal of 198267125 is 521762891.

It is an interprime number because it is at equal distance from previous prime (198267119) and next prime (198267131).

It is not a de Polignac number, because 198267125 - 2¹² = 198263029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303299 + ... + 303951.

It is an arithmetic number, because the mean of its divisors is an integer number (8876088).

Almost surely, 2^198267125 is an apocalyptic number.

It is an amenable number.

198267125 is a deficient number, since it is larger than the sum of its proper divisors (85767691).

198267125 is an equidigital number, since it uses as much as digits as its factorization.

198267125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1012 counting only the distinct ones).

The product of its digits is 60480, while the sum is 41.

The square root of 198267125 is about 14080.7359537774. The cubic root of 198267125 is about 583.1096602776.

The spelling of 198267125 in words is "one hundred ninety-eight million, two hundred sixty-seven thousand, one hundred twenty-five".