290104733 has 2 divisors, whose sum is σ = 290104734. Its totient is φ = 290104732.

The previous prime is 290104723. The next prime is 290104739. The reversal of 290104733 is 337401092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 286726489 + 3378244 = 16933^2 + 1838^2 .

It is a cyclic number.

It is not a de Polignac number, because 290104733 - 2¹² = 290100637 is a prime.

It is a super-2 number, since 2×290104733² = 168321512218002578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 290104696 and 290104705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (290104739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145052366 + 145052367.

It is an arithmetic number, because the mean of its divisors is an integer number (145052367).

Almost surely, 2^290104733 is an apocalyptic number.

It is an amenable number.

290104733 is a deficient number, since it is larger than the sum of its proper divisors (1).

290104733 is an equidigital number, since it uses as much as digits as its factorization.

290104733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 290104733 is about 17032.4611551003. The cubic root of 290104733 is about 661.9902678355.

The spelling of 290104733 in words is "two hundred ninety million, one hundred four thousand, seven hundred thirty-three".