146337253 has 2 divisors, whose sum is σ = 146337254. Its totient is φ = 146337252.

The previous prime is 146337251. The next prime is 146337311. The reversal of 146337253 is 352733641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125843524 + 20493729 = 11218^2 + 4527^2 .

It is a cyclic number.

It is not a de Polignac number, because 146337253 - 2¹ = 146337251 is a prime.

Together with 146337251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146337251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73168626 + 73168627.

It is an arithmetic number, because the mean of its divisors is an integer number (73168627).

Almost surely, 2^146337253 is an apocalyptic number.

It is an amenable number.

146337253 is a deficient number, since it is larger than the sum of its proper divisors (1).

146337253 is an equidigital number, since it uses as much as digits as its factorization.

146337253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 34.

The square root of 146337253 is about 12096.9935521186. The cubic root of 146337253 is about 526.9688766970.

The spelling of 146337253 in words is "one hundred forty-six million, three hundred thirty-seven thousand, two hundred fifty-three".