190132463 has 4 divisors (see below), whose sum is σ = 190462560. Its totient is φ = 189802368.

The previous prime is 190132451. The next prime is 190132469. The reversal of 190132463 is 364231091.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 190132463 - 2⁴ = 190132447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190132469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164183 + ... + 165336.

It is an arithmetic number, because the mean of its divisors is an integer number (47615640).

Almost surely, 2^190132463 is an apocalyptic number.

190132463 is a deficient number, since it is larger than the sum of its proper divisors (330097).

190132463 is an equidigital number, since it uses as much as digits as its factorization.

190132463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330096.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 190132463 is about 13788.8528529389. The cubic root of 190132463 is about 575.0232761844.

The spelling of 190132463 in words is "one hundred ninety million, one hundred thirty-two thousand, four hundred sixty-three".