103155034 has 4 divisors (see below), whose sum is σ = 154732554. Its totient is φ = 51577516.

The previous prime is 103155007. The next prime is 103155053. The reversal of 103155034 is 430551301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430551301 = 1033 ⋅416797.

It can be written as a sum of positive squares in only one way, i.e., 95004009 + 8151025 = 9747^2 + 2855^2 .

It is a super-2 number, since 2×103155034² = 21281922079082312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103154996 and 103155014.

It is an unprimeable number.

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, 25788757 + ... + 25788760.

Almost surely, 2^103155034 is an apocalyptic number.

103155034 is a deficient number, since it is larger than the sum of its proper divisors (51577520).

103155034 is an equidigital number, since it uses as much as digits as its factorization.

103155034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51577519.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 103155034 is about 10156.5266700777. The cubic root of 103155034 is about 468.9898843523.

It can be divided in two parts, 1031 and 55034, that added together give a palindrome (56065).

The spelling of 103155034 in words is "one hundred three million, one hundred fifty-five thousand, thirty-four".