734947 has 4 divisors (see below), whose sum is σ = 760320. Its totient is φ = 709576.

The previous prime is 734941. The next prime is 734953. The reversal of 734947 is 749437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 749437 = 13 ⋅57649.

It is an interprime number because it is at equal distance from previous prime (734941) and next prime (734953).

It is a cyclic number.

It is not a de Polignac number, because 734947 - 2⁷ = 734819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (734941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12643 + ... + 12700.

It is an arithmetic number, because the mean of its divisors is an integer number (190080).

2⁷³⁴⁹⁴⁷ is an apocalyptic number.

734947 is a deficient number, since it is larger than the sum of its proper divisors (25373).

734947 is a wasteful number, since it uses less digits than its factorization.

734947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25372.

The product of its digits is 21168, while the sum is 34.

The square root of 734947 is about 857.2904991892. The cubic root of 734947 is about 90.2440700211.

It can be divided in two parts, 7349 and 47, that added together give a square (7396 = 86²).

The spelling of 734947 in words is "seven hundred thirty-four thousand, nine hundred forty-seven".