1035155 has 24 divisors (see below), whose sum is σ = 1436400. Its totient is φ = 714560.

The previous prime is 1035131. The next prime is 1035163. The reversal of 1035155 is 5515301.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1035155 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17516 + ... + 17574.

It is an arithmetic number, because the mean of its divisors is an integer number (59850).

2^1035155 is an apocalyptic number.

1035155 is a deficient number, since it is larger than the sum of its proper divisors (401245).

1035155 is a wasteful number, since it uses less digits than its factorization.

1035155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 1035155 is about 1017.4256729609. The cubic root of 1035155 is about 101.1583634642.

It can be divided in two parts, 103 and 5155, that multiplied together give a triangular number (530965 = T₁₀₃₀).

The spelling of 1035155 in words is "one million, thirty-five thousand, one hundred fifty-five".