164954003 has 2 divisors, whose sum is σ = 164954004. Its totient is φ = 164954002.

The previous prime is 164953979. The next prime is 164954011. The reversal of 164954003 is 300459461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164954003 - 2¹⁰ = 164952979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (164954093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82477001 + 82477002.

It is an arithmetic number, because the mean of its divisors is an integer number (82477002).

Almost surely, 2^164954003 is an apocalyptic number.

164954003 is a deficient number, since it is larger than the sum of its proper divisors (1).

164954003 is an equidigital number, since it uses as much as digits as its factorization.

164954003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 164954003 is about 12843.4420230715. The cubic root of 164954003 is about 548.4296839112.

The spelling of 164954003 in words is "one hundred sixty-four million, nine hundred fifty-four thousand, three".