354996967 has 4 divisors (see below), whose sum is σ = 382304440. Its totient is φ = 327689496.

The previous prime is 354996953. The next prime is 354996989. The reversal of 354996967 is 769699453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769699453 = 1487 ⋅517619.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354996967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354996997) 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, 13653717 + ... + 13653742.

It is an arithmetic number, because the mean of its divisors is an integer number (95576110).

Almost surely, 2^354996967 is an apocalyptic number.

354996967 is a deficient number, since it is larger than the sum of its proper divisors (27307473).

354996967 is a wasteful number, since it uses less digits than its factorization.

354996967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27307472.

The product of its digits is 11022480, while the sum is 58.

The square root of 354996967 is about 18841.3631937819. The cubic root of 354996967 is about 708.0678585995.

The spelling of 354996967 in words is "three hundred fifty-four million, nine hundred ninety-six thousand, nine hundred sixty-seven".