153638083 has 2 divisors, whose sum is σ = 153638084. Its totient is φ = 153638082.

The previous prime is 153638071. The next prime is 153638101. The reversal of 153638083 is 380836351.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153638083 is a prime.

It is not a weakly prime, because it can be changed into another prime (153638003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76819041 + 76819042.

It is an arithmetic number, because the mean of its divisors is an integer number (76819042).

Almost surely, 2^153638083 is an apocalyptic number.

153638083 is a deficient number, since it is larger than the sum of its proper divisors (1).

153638083 is an equidigital number, since it uses as much as digits as its factorization.

153638083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 153638083 is about 12395.0830170677. The cubic root of 153638083 is about 535.5906168511.

The spelling of 153638083 in words is "one hundred fifty-three million, six hundred thirty-eight thousand, eighty-three".