1613473 has 16 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 1429120.

The previous prime is 1613471. The next prime is 1613483. The reversal of 1613473 is 3743161.

It is not a de Polignac number, because 1613473 - 2¹ = 1613471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1613471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27318 + ... + 27376.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2^1613473 is an apocalyptic number.

It is an amenable number.

1613473 is a deficient number, since it is larger than the sum of its proper divisors (200927).

1613473 is a wasteful number, since it uses less digits than its factorization.

1613473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its digits is 1512, while the sum is 25.

The square root of 1613473 is about 1270.2255705189. The cubic root of 1613473 is about 117.2880864263.

It can be divided in two parts, 161 and 3473, that multiplied together give a triangular number (559153 = T₁₀₅₇).

The spelling of 1613473 in words is "one million, six hundred thirteen thousand, four hundred seventy-three".