103473553 has 2 divisors, whose sum is σ = 103473554. Its totient is φ = 103473552.

The previous prime is 103473511. The next prime is 103473581. The reversal of 103473553 is 355374301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103469584 + 3969 = 10172^2 + 63^2 .

It is a cyclic number.

It is not a de Polignac number, because 103473553 - 2²⁵ = 69919121 is a prime.

It is not a weakly prime, because it can be changed into another prime (103473593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51736776 + 51736777.

It is an arithmetic number, because the mean of its divisors is an integer number (51736777).

Almost surely, 2^103473553 is an apocalyptic number.

It is an amenable number.

103473553 is a deficient number, since it is larger than the sum of its proper divisors (1).

103473553 is an equidigital number, since it uses as much as digits as its factorization.

103473553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 103473553 is about 10172.1950925058. The cubic root of 103473553 is about 469.4720993051.

The spelling of 103473553 in words is "one hundred three million, four hundred seventy-three thousand, five hundred fifty-three".