4613657 has 2 divisors, whose sum is σ = 4613658. Its totient is φ = 4613656.

The previous prime is 4613629. The next prime is 4613669. The reversal of 4613657 is 7563164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3455881 + 1157776 = 1859^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 4613657 - 2¹⁰ = 4612633 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4613617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2306828 + 2306829.

It is an arithmetic number, because the mean of its divisors is an integer number (2306829).

Almost surely, 2^4613657 is an apocalyptic number.

It is an amenable number.

4613657 is a deficient number, since it is larger than the sum of its proper divisors (1).

4613657 is an equidigital number, since it uses as much as digits as its factorization.

4613657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 4613657 is about 2147.9425038860. The cubic root of 4613657 is about 166.4747742597.

The spelling of 4613657 in words is "four million, six hundred thirteen thousand, six hundred fifty-seven".