354113761 has 4 divisors (see below), whose sum is σ = 362750724. Its totient is φ = 345476800.

The previous prime is 354113737. The next prime is 354113783. The reversal of 354113761 is 167311453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 167311453 = 23 ⋅7274411.

It can be written as a sum of positive squares in 2 ways, for example, as 45900625 + 308213136 = 6775^2 + 17556^2 .

It is a cyclic number.

It is not a de Polignac number, because 354113761 - 2¹⁷ = 353982689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354113701) 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, 4318420 + ... + 4318501.

It is an arithmetic number, because the mean of its divisors is an integer number (90687681).

Almost surely, 2^354113761 is an apocalyptic number.

It is an amenable number.

354113761 is a deficient number, since it is larger than the sum of its proper divisors (8636963).

354113761 is an equidigital number, since it uses as much as digits as its factorization.

354113761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8636962.

The product of its digits is 7560, while the sum is 31.

The square root of 354113761 is about 18817.9106438520. The cubic root of 354113761 is about 707.4801642605.

The spelling of 354113761 in words is "three hundred fifty-four million, one hundred thirteen thousand, seven hundred sixty-one".