2345977 has 4 divisors (see below), whose sum is σ = 2448000. Its totient is φ = 2243956.

The previous prime is 2345971. The next prime is 2345989. The reversal of 2345977 is 7795432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2345977 - 2³ = 2345969 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 3⁹ + 4⁹ + 5⁹ + 9⁵ + 7⁴ + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2345971) 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, 50977 + ... + 51022.

It is an arithmetic number, because the mean of its divisors is an integer number (612000).

2^2345977 is an apocalyptic number.

It is an amenable number.

2345977 is a deficient number, since it is larger than the sum of its proper divisors (102023).

2345977 is a wasteful number, since it uses less digits than its factorization.

2345977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102022.

The product of its digits is 52920, while the sum is 37.

The square root of 2345977 is about 1531.6582516998. The cubic root of 2345977 is about 132.8743796630.

The spelling of 2345977 in words is "two million, three hundred forty-five thousand, nine hundred seventy-seven".