353952091 has 4 divisors (see below), whose sum is σ = 354758800. Its totient is φ = 353145384.

The previous prime is 353952077. The next prime is 353952143. The reversal of 353952091 is 190259353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-353952091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 353952091.

It is not an unprimeable number, because it can be changed into a prime (353952031) 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, 402696 + ... + 403573.

It is an arithmetic number, because the mean of its divisors is an integer number (88689700).

Almost surely, 2^353952091 is an apocalyptic number.

353952091 is a deficient number, since it is larger than the sum of its proper divisors (806709).

353952091 is an equidigital number, since it uses as much as digits as its factorization.

353952091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806708.

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 353952091 is about 18813.6145118369. The cubic root of 353952091 is about 707.3724816064.

The spelling of 353952091 in words is "three hundred fifty-three million, nine hundred fifty-two thousand, ninety-one".