192970901 has 8 divisors (see below), whose sum is σ = 202361880. Its totient is φ = 183762432.

The previous prime is 192970871. The next prime is 192970907. The reversal of 192970901 is 109079291.

It can be written as a sum of positive squares in 4 ways, for example, as 3880900 + 189090001 = 1970^2 + 13751^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 192970901 - 2¹⁰ = 192969877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192970907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43460 + ... + 47693.

It is an arithmetic number, because the mean of its divisors is an integer number (25295235).

Almost surely, 2^192970901 is an apocalyptic number.

It is an amenable number.

192970901 is a deficient number, since it is larger than the sum of its proper divisors (9390979).

192970901 is an equidigital number, since it uses as much as digits as its factorization.

192970901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91255.

The product of its (nonzero) digits is 10206, while the sum is 38.

The square root of 192970901 is about 13891.3966540445. The cubic root of 192970901 is about 577.8706113558.

The spelling of 192970901 in words is "one hundred ninety-two million, nine hundred seventy thousand, nine hundred one".