71614133 has 2 divisors, whose sum is σ = 71614134. Its totient is φ = 71614132.

The previous prime is 71614099. The next prime is 71614139. The reversal of 71614133 is 33141617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70190884 + 1423249 = 8378^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 71614133 - 2¹⁸ = 71351989 is a prime.

It is a super-3 number, since 3×71614133³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71614139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35807066 + 35807067.

It is an arithmetic number, because the mean of its divisors is an integer number (35807067).

Almost surely, 2^71614133 is an apocalyptic number.

It is an amenable number.

71614133 is a deficient number, since it is larger than the sum of its proper divisors (1).

71614133 is an equidigital number, since it uses as much as digits as its factorization.

71614133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 26.

The square root of 71614133 is about 8462.5133973306. The cubic root of 71614133 is about 415.2722518007.

The spelling of 71614133 in words is "seventy-one million, six hundred fourteen thousand, one hundred thirty-three".