190463093 has 2 divisors, whose sum is σ = 190463094. Its totient is φ = 190463092.

The previous prime is 190463083. The next prime is 190463113. The reversal of 190463093 is 390364091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188842564 + 1620529 = 13742^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 190463093 - 2²⁴ = 173685877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190463083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95231546 + 95231547.

It is an arithmetic number, because the mean of its divisors is an integer number (95231547).

Almost surely, 2^190463093 is an apocalyptic number.

It is an amenable number.

190463093 is a deficient number, since it is larger than the sum of its proper divisors (1).

190463093 is an equidigital number, since it uses as much as digits as its factorization.

190463093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 190463093 is about 13800.8366775352. The cubic root of 190463093 is about 575.3563945560.

The spelling of 190463093 in words is "one hundred ninety million, four hundred sixty-three thousand, ninety-three".