103253555 has 16 divisors (see below), whose sum is σ = 129752064. Its totient is φ = 78730080.

The previous prime is 103253551. The next prime is 103253561. The reversal of 103253555 is 555352301.

It is not a de Polignac number, because 103253555 - 2² = 103253551 is a prime.

It is a super-2 number, since 2×103253555² = 21322593240276050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103253551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34322 + ... + 37208.

It is an arithmetic number, because the mean of its divisors is an integer number (8109504).

Almost surely, 2^103253555 is an apocalyptic number.

103253555 is a deficient number, since it is larger than the sum of its proper divisors (26498509).

103253555 is a wasteful number, since it uses less digits than its factorization.

103253555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 103253555 is about 10161.3756450591. The cubic root of 103253555 is about 469.1391439942.

The spelling of 103253555 in words is "one hundred three million, two hundred fifty-three thousand, five hundred fifty-five".