146873951 has 16 divisors (see below), whose sum is σ = 176601600. Its totient is φ = 119480928.

The previous prime is 146873927. The next prime is 146873957. The reversal of 146873951 is 159378641.

146873951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146873951 - 2¹⁰ = 146872927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146873957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5846 + ... + 18108.

It is an arithmetic number, because the mean of its divisors is an integer number (11037600).

Almost surely, 2^146873951 is an apocalyptic number.

146873951 is a deficient number, since it is larger than the sum of its proper divisors (29727649).

146873951 is a wasteful number, since it uses less digits than its factorization.

146873951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358.

The product of its digits is 181440, while the sum is 44.

The square root of 146873951 is about 12119.1563650281. The cubic root of 146873951 is about 527.6123175250.

The spelling of 146873951 in words is "one hundred forty-six million, eight hundred seventy-three thousand, nine hundred fifty-one".