2301481 has 12 divisors (see below), whose sum is σ = 2883972. Its totient is φ = 1820448.

The previous prime is 2301479. The next prime is 2301491. The reversal of 2301481 is 1841032.

It can be written as a sum of positive squares in 2 ways, for example, as 99225 + 2202256 = 315^2 + 1484^2 .

It is not a de Polignac number, because 2301481 - 2¹ = 2301479 is a prime.

It is a super-2 number, since 2×2301481² = 10593629586722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2301401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1170 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (240331).

2^2301481 is an apocalyptic number.

It is an amenable number.

2301481 is a deficient number, since it is larger than the sum of its proper divisors (582491).

2301481 is a wasteful number, since it uses less digits than its factorization.

2301481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640 (or 3633 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2301481 is about 1517.0632814751. The cubic root of 2301481 is about 132.0289384059.

Subtracting from 2301481 its product of nonzero digits (192), we obtain a square (2301289 = 1517²).

It can be divided in two parts, 230 and 1481, that added together give a triangular number (1711 = T₅₈).

The spelling of 2301481 in words is "two million, three hundred one thousand, four hundred eighty-one".