740925 has 36 divisors (see below), whose sum is σ = 1378260. Its totient is φ = 380160.

The previous prime is 740923. The next prime is 740939. The reversal of 740925 is 529047.

It can be written as a sum of positive squares in 6 ways, for example, as 4761 + 736164 = 69^2 + 858^2 .

It is not a de Polignac number, because 740925 - 2¹ = 740923 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740923) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8281 + ... + 8369.

It is an arithmetic number, because the mean of its divisors is an integer number (38285).

2⁷⁴⁰⁹²⁵ is an apocalyptic number.

740925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

740925 is a deficient number, since it is larger than the sum of its proper divisors (637335).

740925 is a wasteful number, since it uses less digits than its factorization.

740925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 740925 is about 860.7700041242. The cubic root of 740925 is about 90.4880889465.

The spelling of 740925 in words is "seven hundred forty thousand, nine hundred twenty-five".