93714139 has 2 divisors, whose sum is σ = 93714140. Its totient is φ = 93714138.

The previous prime is 93714133. The next prime is 93714143. The reversal of 93714139 is 93141739.

It is a strong prime.

It is an emirp because it is prime and its reverse (93141739) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93714139 - 2¹³ = 93705947 is a prime.

It is a super-2 number, since 2×93714139² = 17564679697022642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 93714098 and 93714107.

It is not a weakly prime, because it can be changed into another prime (93714133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46857069 + 46857070.

It is an arithmetic number, because the mean of its divisors is an integer number (46857070).

Almost surely, 2^93714139 is an apocalyptic number.

93714139 is a deficient number, since it is larger than the sum of its proper divisors (1).

93714139 is an equidigital number, since it uses as much as digits as its factorization.

93714139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 37.

The square root of 93714139 is about 9680.6063343160. The cubic root of 93714139 is about 454.2222174773. Note that the first 4 decimals are identical.

The spelling of 93714139 in words is "ninety-three million, seven hundred fourteen thousand, one hundred thirty-nine".