190570481 has 2 divisors, whose sum is σ = 190570482. Its totient is φ = 190570480.

The previous prime is 190570469. The next prime is 190570487. The reversal of 190570481 is 184075091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118048225 + 72522256 = 10865^2 + 8516^2 .

It is an emirp because it is prime and its reverse (184075091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190570481 - 2¹⁸ = 190308337 is a prime.

It is a super-2 number, since 2×190570481² = 72634216457142722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (190570487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95285240 + 95285241.

It is an arithmetic number, because the mean of its divisors is an integer number (95285241).

Almost surely, 2^190570481 is an apocalyptic number.

It is an amenable number.

190570481 is a deficient number, since it is larger than the sum of its proper divisors (1).

190570481 is an equidigital number, since it uses as much as digits as its factorization.

190570481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 190570481 is about 13804.7267629606. The cubic root of 190570481 is about 575.4645078269.

The spelling of 190570481 in words is "one hundred ninety million, five hundred seventy thousand, four hundred eighty-one".