164314947 has 8 divisors (see below), whose sum is σ = 219236544. Its totient is φ = 109468328.

The previous prime is 164314937. The next prime is 164314949. The reversal of 164314947 is 749413461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164314947 - 2⁶ = 164314883 is a prime.

It is a super-2 number, since 2×164314947² = 53998803615225618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164314949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13413 + ... + 22550.

It is an arithmetic number, because the mean of its divisors is an integer number (27404568).

Almost surely, 2^164314947 is an apocalyptic number.

164314947 is a deficient number, since it is larger than the sum of its proper divisors (54921597).

164314947 is a wasteful number, since it uses less digits than its factorization.

164314947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37489.

The product of its digits is 72576, while the sum is 39.

The square root of 164314947 is about 12818.5391913431. The cubic root of 164314947 is about 547.7205349960.

The spelling of 164314947 in words is "one hundred sixty-four million, three hundred fourteen thousand, nine hundred forty-seven".