164377351 has 2 divisors, whose sum is σ = 164377352. Its totient is φ = 164377350.

The previous prime is 164377321. The next prime is 164377357. The reversal of 164377351 is 153773461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164377351 - 2¹³ = 164369159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164377351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164377357) 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, 82188675 + 82188676.

It is an arithmetic number, because the mean of its divisors is an integer number (82188676).

Almost surely, 2^164377351 is an apocalyptic number.

164377351 is a deficient number, since it is larger than the sum of its proper divisors (1).

164377351 is an equidigital number, since it uses as much as digits as its factorization.

164377351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 164377351 is about 12820.9730909943. The cubic root of 164377351 is about 547.7898645098.

The spelling of 164377351 in words is "one hundred sixty-four million, three hundred seventy-seven thousand, three hundred fifty-one".