3473731 has 2 divisors, whose sum is σ = 3473732. Its totient is φ = 3473730.

The previous prime is 3473719. The next prime is 3473737. The reversal of 3473731 is 1373743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3473731 - 2⁵ = 3473699 is a prime.

It is a super-2 number, since 2×3473731² = 24133614120722, 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 3473731.

It is not a weakly prime, because it can be changed into another prime (3473737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736865 + 1736866.

It is an arithmetic number, because the mean of its divisors is an integer number (1736866).

Almost surely, 2^3473731 is an apocalyptic number.

3473731 is a deficient number, since it is larger than the sum of its proper divisors (1).

3473731 is an equidigital number, since it uses as much as digits as its factorization.

3473731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 28.

The square root of 3473731 is about 1863.7947848409. The cubic root of 3473731 is about 151.4486459426.

The spelling of 3473731 in words is "three million, four hundred seventy-three thousand, seven hundred thirty-one".