190607957 has 2 divisors, whose sum is σ = 190607958. Its totient is φ = 190607956.

The previous prime is 190607953. The next prime is 190607987. The reversal of 190607957 is 759706091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101324356 + 89283601 = 10066^2 + 9449^2 .

It is an emirp because it is prime and its reverse (759706091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190607957 - 2² = 190607953 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190607951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95303978 + 95303979.

It is an arithmetic number, because the mean of its divisors is an integer number (95303979).

Almost surely, 2^190607957 is an apocalyptic number.

It is an amenable number.

190607957 is a deficient number, since it is larger than the sum of its proper divisors (1).

190607957 is an equidigital number, since it uses as much as digits as its factorization.

190607957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 190607957 is about 13806.0840574002. The cubic root of 190607957 is about 575.5022273699.

The spelling of 190607957 in words is "one hundred ninety million, six hundred seven thousand, nine hundred fifty-seven".