100553239 has 2 divisors, whose sum is σ = 100553240. Its totient is φ = 100553238.

The previous prime is 100553227. The next prime is 100553251. The reversal of 100553239 is 932355001.

It is a balanced prime because it is at equal distance from previous prime (100553227) and next prime (100553251).

It is a cyclic number.

It is not a de Polignac number, because 100553239 - 2¹³ = 100545047 is a prime.

It is a super-2 number, since 2×100553239² = 20221907746782242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100553269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50276619 + 50276620.

It is an arithmetic number, because the mean of its divisors is an integer number (50276620).

Almost surely, 2^100553239 is an apocalyptic number.

100553239 is a deficient number, since it is larger than the sum of its proper divisors (1).

100553239 is an equidigital number, since it uses as much as digits as its factorization.

100553239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 100553239 is about 10027.6237962939. The cubic root of 100553239 is about 465.0132789980.

The spelling of 100553239 in words is "one hundred million, five hundred fifty-three thousand, two hundred thirty-nine".