190337053 has 2 divisors, whose sum is σ = 190337054. Its totient is φ = 190337052.

The previous prime is 190336973. The next prime is 190337071. The reversal of 190337053 is 350733091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155077209 + 35259844 = 12453^2 + 5938^2 .

It is an emirp because it is prime and its reverse (350733091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190337053 - 2¹³ = 190328861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190337153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95168526 + 95168527.

It is an arithmetic number, because the mean of its divisors is an integer number (95168527).

Almost surely, 2^190337053 is an apocalyptic number.

It is an amenable number.

190337053 is a deficient number, since it is larger than the sum of its proper divisors (1).

190337053 is an equidigital number, since it uses as much as digits as its factorization.

190337053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 190337053 is about 13796.2695320148. The cubic root of 190337053 is about 575.2294514633.

The spelling of 190337053 in words is "one hundred ninety million, three hundred thirty-seven thousand, fifty-three".