146427007 has 4 divisors (see below), whose sum is σ = 146593720. Its totient is φ = 146260296.

The previous prime is 146426999. The next prime is 146427049. The reversal of 146427007 is 700724641.

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 146427007 - 2³ = 146426999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146427007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146427067) 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, 82032 + ... + 83797.

It is an arithmetic number, because the mean of its divisors is an integer number (36648430).

Almost surely, 2^146427007 is an apocalyptic number.

146427007 is a deficient number, since it is larger than the sum of its proper divisors (166713).

146427007 is an equidigital number, since it uses as much as digits as its factorization.

146427007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166712.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 146427007 is about 12100.7027481878. The cubic root of 146427007 is about 527.0765911195.

The spelling of 146427007 in words is "one hundred forty-six million, four hundred twenty-seven thousand, seven".