190925153 has 2 divisors, whose sum is σ = 190925154. Its totient is φ = 190925152.

The previous prime is 190925107. The next prime is 190925179. The reversal of 190925153 is 351529091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152571904 + 38353249 = 12352^2 + 6193^2 .

It is a cyclic number.

It is not a de Polignac number, because 190925153 - 2⁸ = 190924897 is a prime.

It is not a weakly prime, because it can be changed into another prime (190925353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95462576 + 95462577.

It is an arithmetic number, because the mean of its divisors is an integer number (95462577).

Almost surely, 2^190925153 is an apocalyptic number.

It is an amenable number.

190925153 is a deficient number, since it is larger than the sum of its proper divisors (1).

190925153 is an equidigital number, since it uses as much as digits as its factorization.

190925153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 190925153 is about 13817.5668263266. The cubic root of 190925153 is about 575.8212868684.

The spelling of 190925153 in words is "one hundred ninety million, nine hundred twenty-five thousand, one hundred fifty-three".