2397485 has 4 divisors (see below), whose sum is σ = 2876988. Its totient is φ = 1917984.

The previous prime is 2397481. The next prime is 2397487. The reversal of 2397485 is 5847932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1136356 + 1261129 = 1066^2 + 1123^2 .

It is a cyclic number.

It is not a de Polignac number, because 2397485 - 2² = 2397481 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2397481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239744 + ... + 239753.

It is an arithmetic number, because the mean of its divisors is an integer number (719247).

2^2397485 is an apocalyptic number.

It is an amenable number.

2397485 is a deficient number, since it is larger than the sum of its proper divisors (479503).

2397485 is an equidigital number, since it uses as much as digits as its factorization.

2397485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479502.

The product of its digits is 60480, while the sum is 38.

The square root of 2397485 is about 1548.3814129600. The cubic root of 2397485 is about 133.8398063411.

It can be divided in two parts, 2397 and 485, that added together give a palindrome (2882).

The spelling of 2397485 in words is "two million, three hundred ninety-seven thousand, four hundred eighty-five".