2193495 has 16 divisors (see below), whose sum is σ = 3529440. Its totient is φ = 1163264.

The previous prime is 2193481. The next prime is 2193509. The reversal of 2193495 is 5943912.

2193495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2193481) and next prime (2193509).

It is a cyclic number.

It is not a de Polignac number, because 2193495 - 2⁴ = 2193479 is a prime.

It is a super-2 number, since 2×2193495² = 9622840630050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3571 + ... + 4139.

It is an arithmetic number, because the mean of its divisors is an integer number (220590).

2^2193495 is an apocalyptic number.

2193495 is a deficient number, since it is larger than the sum of its proper divisors (1335945).

2193495 is a wasteful number, since it uses less digits than its factorization.

2193495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its digits is 9720, while the sum is 33.

The square root of 2193495 is about 1481.0452390120. The cubic root of 2193495 is about 129.9308310540.

The spelling of 2193495 in words is "two million, one hundred ninety-three thousand, four hundred ninety-five".