2366397 has 36 divisors (see below), whose sum is σ = 3921372. Its totient is φ = 1372800.

The previous prime is 2366389. The next prime is 2366407. The reversal of 2366397 is 7936632.

It can be written as a sum of positive squares in 2 ways, for example, as 793881 + 1572516 = 891^2 + 1254^2 .

It is not a de Polignac number, because 2366397 - 2³ = 2366389 is a prime.

Its product of digits (40824) is a multiple of the sum of its prime divisors (108).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2366347) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44623 + ... + 44675.

It is an arithmetic number, because the mean of its divisors is an integer number (108927).

2^2366397 is an apocalyptic number.

It is an amenable number.

2366397 is a deficient number, since it is larger than the sum of its proper divisors (1554975).

2366397 is a wasteful number, since it uses less digits than its factorization.

2366397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 108 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 2366397 is about 1538.3097867465. The cubic root of 2366397 is about 133.2587909724.

The spelling of 2366397 in words is "two million, three hundred sixty-six thousand, three hundred ninety-seven".