354313087 has 2 divisors, whose sum is σ = 354313088. Its totient is φ = 354313086.

The previous prime is 354313079. The next prime is 354313117. The reversal of 354313087 is 780313453.

It is a weak prime.

It is an emirp because it is prime and its reverse (780313453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354313087 - 2³ = 354313079 is a prime.

It is equal to p_19022659 and since 354313087 and 19022659 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354313187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177156543 + 177156544.

It is an arithmetic number, because the mean of its divisors is an integer number (177156544).

Almost surely, 2^354313087 is an apocalyptic number.

354313087 is a deficient number, since it is larger than the sum of its proper divisors (1).

354313087 is an equidigital number, since it uses as much as digits as its factorization.

354313087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 354313087 is about 18823.2060765429. The cubic root of 354313087 is about 707.6128831358.

It can be divided in two parts, 3 and 54313087, that multiplied together give a palindrome (162939261).

The spelling of 354313087 in words is "three hundred fifty-four million, three hundred thirteen thousand, eighty-seven".