354088081 has 2 divisors, whose sum is σ = 354088082. Its totient is φ = 354088080.

The previous prime is 354088073. The next prime is 354088093. The reversal of 354088081 is 180880453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354041856 + 46225 = 18816^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 354088081 - 2³ = 354088073 is a prime.

It is a super-2 number, since 2×354088081² = 250756738212525122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354088081.

It is not a weakly prime, because it can be changed into another prime (354088001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177044040 + 177044041.

It is an arithmetic number, because the mean of its divisors is an integer number (177044041).

Almost surely, 2^354088081 is an apocalyptic number.

It is an amenable number.

354088081 is a deficient number, since it is larger than the sum of its proper divisors (1).

354088081 is an equidigital number, since it uses as much as digits as its factorization.

354088081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 354088081 is about 18817.2283028080. The cubic root of 354088081 is about 707.4630619130.

The spelling of 354088081 in words is "three hundred fifty-four million, eighty-eight thousand, eighty-one".