146952031 has 2 divisors, whose sum is σ = 146952032. Its totient is φ = 146952030.

The previous prime is 146951999. The next prime is 146952073. The reversal of 146952031 is 130259641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146952031 - 2⁵ = 146951999 is a prime.

It is a super-2 number, since 2×146952031² = 43189798830049922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146951984 and 146952002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146952331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73476015 + 73476016.

It is an arithmetic number, because the mean of its divisors is an integer number (73476016).

Almost surely, 2^146952031 is an apocalyptic number.

146952031 is a deficient number, since it is larger than the sum of its proper divisors (1).

146952031 is an equidigital number, since it uses as much as digits as its factorization.

146952031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 146952031 is about 12122.3772833549. The cubic root of 146952031 is about 527.7057960294.

The spelling of 146952031 in words is "one hundred forty-six million, nine hundred fifty-two thousand, thirty-one".