146500427 has 8 divisors (see below), whose sum is σ = 153300816. Its totient is φ = 139849632.

The previous prime is 146500411. The next prime is 146500433. The reversal of 146500427 is 724005641.

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 146500427 - 2⁴ = 146500411 is a prime.

It is a super-2 number, since 2×146500427² = 42924750222364658, which contains 22 as substring.

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 146500427.

It is not an unprimeable number, because it can be changed into a prime (146500447) 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, 35393 + ... + 39314.

It is an arithmetic number, because the mean of its divisors is an integer number (19162602).

Almost surely, 2^146500427 is an apocalyptic number.

146500427 is a deficient number, since it is larger than the sum of its proper divisors (6800389).

146500427 is an equidigital number, since it uses as much as digits as its factorization.

146500427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74797.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 146500427 is about 12103.7360761048. The cubic root of 146500427 is about 527.1646702657.

The spelling of 146500427 in words is "one hundred forty-six million, five hundred thousand, four hundred twenty-seven".