354728963 has 2 divisors, whose sum is σ = 354728964. Its totient is φ = 354728962.

The previous prime is 354728951. The next prime is 354728971. The reversal of 354728963 is 369827453.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (369827453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354728963 - 2⁸ = 354728707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (354728663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177364481 + 177364482.

It is an arithmetic number, because the mean of its divisors is an integer number (177364482).

Almost surely, 2^354728963 is an apocalyptic number.

354728963 is a deficient number, since it is larger than the sum of its proper divisors (1).

354728963 is an equidigital number, since it uses as much as digits as its factorization.

354728963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 47.

The square root of 354728963 is about 18834.2497328670. The cubic root of 354728963 is about 707.8896291025.

The spelling of 354728963 in words is "three hundred fifty-four million, seven hundred twenty-eight thousand, nine hundred sixty-three".