147352693 has 2 divisors, whose sum is σ = 147352694. Its totient is φ = 147352692.

The previous prime is 147352691. The next prime is 147352717. The reversal of 147352693 is 396253741.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115734564 + 31618129 = 10758^2 + 5623^2 .

It is a cyclic number.

It is not a de Polignac number, because 147352693 - 2¹ = 147352691 is a prime.

It is a super-2 number, since 2×147352693² = 43425632268704498, which contains 22 as substring.

Together with 147352691, 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 (147352691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73676346 + 73676347.

It is an arithmetic number, because the mean of its divisors is an integer number (73676347).

Almost surely, 2^147352693 is an apocalyptic number.

It is an amenable number.

147352693 is a deficient number, since it is larger than the sum of its proper divisors (1).

147352693 is an equidigital number, since it uses as much as digits as its factorization.

147352693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 40.

The square root of 147352693 is about 12138.8917533686. The cubic root of 147352693 is about 528.1849541917.

The spelling of 147352693 in words is "one hundred forty-seven million, three hundred fifty-two thousand, six hundred ninety-three".