7349863 has 4 divisors (see below), whose sum is σ = 7373808. Its totient is φ = 7325920.

The previous prime is 7349809. The next prime is 7349879. The reversal of 7349863 is 3689437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3689437 = 1609 ⋅2293.

It is a cyclic number.

It is not a de Polignac number, because 7349863 - 2¹⁷ = 7218791 is a prime.

It is a super-2 number, since 2×7349863² = 108040972237538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7349893) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11506 + ... + 12127.

It is an arithmetic number, because the mean of its divisors is an integer number (1843452).

Almost surely, 2^7349863 is an apocalyptic number.

7349863 is a deficient number, since it is larger than the sum of its proper divisors (23945).

7349863 is a wasteful number, since it uses less digits than its factorization.

7349863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23944.

The product of its digits is 108864, while the sum is 40.

The square root of 7349863 is about 2711.0630756218. The cubic root of 7349863 is about 194.4284204724.

The spelling of 7349863 in words is "seven million, three hundred forty-nine thousand, eight hundred sixty-three".