146734117 has 2 divisors, whose sum is σ = 146734118. Its totient is φ = 146734116.

The previous prime is 146734079. The next prime is 146734153. The reversal of 146734117 is 711437641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105144516 + 41589601 = 10254^2 + 6449^2 .

It is a cyclic number.

It is not a de Polignac number, because 146734117 - 2¹⁵ = 146701349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146734187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73367058 + 73367059.

It is an arithmetic number, because the mean of its divisors is an integer number (73367059).

Almost surely, 2^146734117 is an apocalyptic number.

It is an amenable number.

146734117 is a deficient number, since it is larger than the sum of its proper divisors (1).

146734117 is an equidigital number, since it uses as much as digits as its factorization.

146734117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 34.

The square root of 146734117 is about 12113.3858602787. The cubic root of 146734117 is about 527.4448234105. Note that the first 3 decimals are identical.

The spelling of 146734117 in words is "one hundred forty-six million, seven hundred thirty-four thousand, one hundred seventeen".