2345477 has 2 divisors, whose sum is σ = 2345478. Its totient is φ = 2345476.

The previous prime is 2345461. The next prime is 2345479. The reversal of 2345477 is 7745432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2114116 + 231361 = 1454^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345477 - 2⁴ = 2345461 is a prime.

Together with 2345479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2345479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172738 + 1172739.

It is an arithmetic number, because the mean of its divisors is an integer number (1172739).

2^2345477 is an apocalyptic number.

It is an amenable number.

2345477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345477 is an equidigital number, since it uses as much as digits as its factorization.

2345477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 32.

The square root of 2345477 is about 1531.4950212129. The cubic root of 2345477 is about 132.8649391171.

The spelling of 2345477 in words is "two million, three hundred forty-five thousand, four hundred seventy-seven".