353368073 has 4 divisors (see below), whose sum is σ = 355947540. Its totient is φ = 350788608.

The previous prime is 353368049. The next prime is 353368079. The reversal of 353368073 is 370863353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370863353 = 7 ⋅52980479.

It can be written as a sum of positive squares in 2 ways, for example, as 186131449 + 167236624 = 13643^2 + 12932^2 .

It is a cyclic number.

It is not a de Polignac number, because 353368073 - 2⁶ = 353368009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353368079) 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, 1289528 + ... + 1289801.

It is an arithmetic number, because the mean of its divisors is an integer number (88986885).

Almost surely, 2^353368073 is an apocalyptic number.

It is an amenable number.

353368073 is a deficient number, since it is larger than the sum of its proper divisors (2579467).

353368073 is a wasteful number, since it uses less digits than its factorization.

353368073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579466.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 353368073 is about 18798.0869505383. The cubic root of 353368073 is about 706.9832145324.

The spelling of 353368073 in words is "three hundred fifty-three million, three hundred sixty-eight thousand, seventy-three".