3520093 has 2 divisors, whose sum is σ = 3520094. Its totient is φ = 3520092.

The previous prime is 3520091. The next prime is 3520141. The reversal of 3520093 is 3900253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3175524 + 344569 = 1782^2 + 587^2 .

It is a cyclic number.

It is not a de Polignac number, because 3520093 - 2¹ = 3520091 is a prime.

Together with 3520091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3520091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760046 + 1760047.

It is an arithmetic number, because the mean of its divisors is an integer number (1760047).

Almost surely, 2^3520093 is an apocalyptic number.

It is an amenable number.

3520093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3520093 is an equidigital number, since it uses as much as digits as its factorization.

3520093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 3520093 is about 1876.1910883489. The cubic root of 3520093 is about 152.1194380951.

The spelling of 3520093 in words is "three million, five hundred twenty thousand, ninety-three".