149923083 has 8 divisors (see below), whose sum is σ = 199955088. Its totient is φ = 99919904.

The previous prime is 149923079. The next prime is 149923097. The reversal of 149923083 is 380329941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149923083 - 2² = 149923079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149923043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13141 + ... + 21737.

It is an arithmetic number, because the mean of its divisors is an integer number (24994386).

Almost surely, 2^149923083 is an apocalyptic number.

149923083 is a deficient number, since it is larger than the sum of its proper divisors (50032005).

149923083 is an equidigital number, since it uses as much as digits as its factorization.

149923083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14413.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 149923083 is about 12244.3081878888. The cubic root of 149923083 is about 531.2384507201.

The spelling of 149923083 in words is "one hundred forty-nine million, nine hundred twenty-three thousand, eighty-three".