34725739 has 2 divisors, whose sum is σ = 34725740. Its totient is φ = 34725738.

The previous prime is 34725727. The next prime is 34725751. The reversal of 34725739 is 93752743.

It is a balanced prime because it is at equal distance from previous prime (34725727) and next prime (34725751).

It is a cyclic number.

It is not a de Polignac number, because 34725739 - 2⁵ = 34725707 is a prime.

It is a super-2 number, since 2×34725739² = 2411753898192242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34725539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17362869 + 17362870.

It is an arithmetic number, because the mean of its divisors is an integer number (17362870).

Almost surely, 2^34725739 is an apocalyptic number.

34725739 is a deficient number, since it is larger than the sum of its proper divisors (1).

34725739 is an equidigital number, since it uses as much as digits as its factorization.

34725739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 40.

The square root of 34725739 is about 5892.8549108221. The cubic root of 34725739 is about 326.2499839012.

The spelling of 34725739 in words is "thirty-four million, seven hundred twenty-five thousand, seven hundred thirty-nine".