734625 has 24 divisors (see below), whose sum is σ = 1326312. Its totient is φ = 391200.

The previous prime is 734567. The next prime is 734627. The reversal of 734625 is 526437.

It is a happy number.

734625 is a `hidden beast` number, since 7 + 34 + 625 = 666.

734625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 88209 + 646416 = 297^2 + 804^2 .

It is not a de Polignac number, because 734625 - 2⁷ = 734497 is a prime.

734625 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 799 + ... + 1451.

It is an arithmetic number, because the mean of its divisors is an integer number (55263).

2⁷³⁴⁶²⁵ is an apocalyptic number.

734625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

734625 is a deficient number, since it is larger than the sum of its proper divisors (591687).

734625 is a wasteful number, since it uses less digits than its factorization.

734625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 661 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 734625 is about 857.1026776297. The cubic root of 734625 is about 90.2308886464.

The spelling of 734625 in words is "seven hundred thirty-four thousand, six hundred twenty-five".