146852831 has 2 divisors, whose sum is σ = 146852832. Its totient is φ = 146852830.

The previous prime is 146852819. The next prime is 146852873. The reversal of 146852831 is 138258641.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146852831 is a prime.

It is a super-2 number, since 2×146852831² = 43131507945429122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146854831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73426415 + 73426416.

It is an arithmetic number, because the mean of its divisors is an integer number (73426416).

Almost surely, 2^146852831 is an apocalyptic number.

146852831 is a deficient number, since it is larger than the sum of its proper divisors (1).

146852831 is an equidigital number, since it uses as much as digits as its factorization.

146852831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 38.

The square root of 146852831 is about 12118.2849859211. The cubic root of 146852831 is about 527.5870266634.

The spelling of 146852831 in words is "one hundred forty-six million, eight hundred fifty-two thousand, eight hundred thirty-one".