146902213 has 8 divisors (see below), whose sum is σ = 152490240. Its totient is φ = 141416880.

The previous prime is 146902199. The next prime is 146902237. The reversal of 146902213 is 312209641.

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 146902213 - 2²⁵ = 113347781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146902013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22753 + ... + 28486.

It is an arithmetic number, because the mean of its divisors is an integer number (19061280).

Almost surely, 2^146902213 is an apocalyptic number.

It is an amenable number.

146902213 is a deficient number, since it is larger than the sum of its proper divisors (5588027).

146902213 is an equidigital number, since it uses as much as digits as its factorization.

146902213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51347.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 146902213 is about 12120.3223141961. The cubic root of 146902213 is about 527.6461570246.

The spelling of 146902213 in words is "one hundred forty-six million, nine hundred two thousand, two hundred thirteen".