103557023 has 2 divisors, whose sum is σ = 103557024. Its totient is φ = 103557022.

The previous prime is 103557007. The next prime is 103557031. The reversal of 103557023 is 320755301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103557023 - 2⁴ = 103557007 is a prime.

It is a super-3 number, since 3×103557023³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103556983 and 103557001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103557073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51778511 + 51778512.

It is an arithmetic number, because the mean of its divisors is an integer number (51778512).

Almost surely, 2^103557023 is an apocalyptic number.

103557023 is a deficient number, since it is larger than the sum of its proper divisors (1).

103557023 is an equidigital number, since it uses as much as digits as its factorization.

103557023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 103557023 is about 10176.2971163385. The cubic root of 103557023 is about 469.5983032244.

The spelling of 103557023 in words is "one hundred three million, five hundred fifty-seven thousand, twenty-three".