201514739 has 2 divisors, whose sum is σ = 201514740. Its totient is φ = 201514738.

The previous prime is 201514717. The next prime is 201514751. The reversal of 201514739 is 937415102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201514739 is a prime.

It is not a weakly prime, because it can be changed into another prime (201514759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100757369 + 100757370.

It is an arithmetic number, because the mean of its divisors is an integer number (100757370).

Almost surely, 2^201514739 is an apocalyptic number.

201514739 is a deficient number, since it is larger than the sum of its proper divisors (1).

201514739 is an equidigital number, since it uses as much as digits as its factorization.

201514739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 201514739 is about 14195.5887162174. The cubic root of 201514739 is about 586.2762106111.

The spelling of 201514739 in words is "two hundred one million, five hundred fourteen thousand, seven hundred thirty-nine".