164253527 has 2 divisors, whose sum is σ = 164253528. Its totient is φ = 164253526.

The previous prime is 164253497. The next prime is 164253539. The reversal of 164253527 is 725352461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164253527 - 2¹⁰ = 164252503 is a prime.

It is a super-2 number, since 2×164253527² = 53958442263879458, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164253827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82126763 + 82126764.

It is an arithmetic number, because the mean of its divisors is an integer number (82126764).

Almost surely, 2^164253527 is an apocalyptic number.

164253527 is a deficient number, since it is larger than the sum of its proper divisors (1).

164253527 is an equidigital number, since it uses as much as digits as its factorization.

164253527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 35.

The square root of 164253527 is about 12816.1432186130. The cubic root of 164253527 is about 547.6522815426.

The spelling of 164253527 in words is "one hundred sixty-four million, two hundred fifty-three thousand, five hundred twenty-seven".