134015983 has 2 divisors, whose sum is σ = 134015984. Its totient is φ = 134015982.

The previous prime is 134015977. The next prime is 134016011. The reversal of 134015983 is 389510431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134015983 - 2⁵ = 134015951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134015383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67007991 + 67007992.

It is an arithmetic number, because the mean of its divisors is an integer number (67007992).

Almost surely, 2^134015983 is an apocalyptic number.

134015983 is a deficient number, since it is larger than the sum of its proper divisors (1).

134015983 is an equidigital number, since it uses as much as digits as its factorization.

134015983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 134015983 is about 11576.5272426579. The cubic root of 134015983 is about 511.7433393267.

The spelling of 134015983 in words is "one hundred thirty-four million, fifteen thousand, nine hundred eighty-three".