34413557 has 2 divisors, whose sum is σ = 34413558. Its totient is φ = 34413556.

The previous prime is 34413553. The next prime is 34413601. The reversal of 34413557 is 75531443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33709636 + 703921 = 5806^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 34413557 - 2² = 34413553 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 (34413553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17206778 + 17206779.

It is an arithmetic number, because the mean of its divisors is an integer number (17206779).

Almost surely, 2^34413557 is an apocalyptic number.

It is an amenable number.

34413557 is a deficient number, since it is larger than the sum of its proper divisors (1).

34413557 is an equidigital number, since it uses as much as digits as its factorization.

34413557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 34413557 is about 5866.3069302586. The cubic root of 34413557 is about 325.2693845416.

The spelling of 34413557 in words is "thirty-four million, four hundred thirteen thousand, five hundred fifty-seven".