182145097 has 4 divisors (see below), whose sum is σ = 183913600. Its totient is φ = 180376596.

The previous prime is 182145079. The next prime is 182145107. The reversal of 182145097 is 790541281.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 182145097 - 2²³ = 173756489 is a prime.

It is a super-2 number, since 2×182145097² = 66353672722278818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182145037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884097 + ... + 884302.

It is an arithmetic number, because the mean of its divisors is an integer number (45978400).

Almost surely, 2^182145097 is an apocalyptic number.

It is an amenable number.

182145097 is a deficient number, since it is larger than the sum of its proper divisors (1768503).

182145097 is a wasteful number, since it uses less digits than its factorization.

182145097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768502.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 182145097 is about 13496.1141444491. The cubic root of 182145097 is about 566.8556700947.

The spelling of 182145097 in words is "one hundred eighty-two million, one hundred forty-five thousand, ninety-seven".