101975394 has 16 divisors (see below), whose sum is σ = 214685280. Its totient is φ = 32202720.

The previous prime is 101975359. The next prime is 101975411. The reversal of 101975394 is 493579101.

It is a happy number.

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, 447147 + ... + 447374.

It is an arithmetic number, because the mean of its divisors is an integer number (13417830).

Almost surely, 2^101975394 is an apocalyptic number.

101975394 is an abundant number, since it is smaller than the sum of its proper divisors (112709886).

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

101975394 is a wasteful number, since it uses less digits than its factorization.

101975394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894545.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 101975394 is about 10098.2866863642. The cubic root of 101975394 is about 467.1952987941.

The spelling of 101975394 in words is "one hundred one million, nine hundred seventy-five thousand, three hundred ninety-four".