1613025 has 36 divisors (see below), whose sum is σ = 2959632. Its totient is φ = 839520.

The previous prime is 1612999. The next prime is 1613033. The reversal of 1613025 is 5203161.

It is not a de Polignac number, because 1613025 - 2¹³ = 1604833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1612989 and 1613007.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15022 + ... + 15128.

It is an arithmetic number, because the mean of its divisors is an integer number (82212).

2^1613025 is an apocalyptic number.

1613025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1613025 is a deficient number, since it is larger than the sum of its proper divisors (1346607).

1613025 is a wasteful number, since it uses less digits than its factorization.

1613025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1613025 is about 1270.0492116450. The cubic root of 1613025 is about 117.2772299433.

Adding to 1613025 its reverse (5203161), we get a palindrome (6816186).

It can be divided in two parts, 16 and 13025, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 1613025 in words is "one million, six hundred thirteen thousand, twenty-five".