4661725 has 6 divisors (see below), whose sum is σ = 5780570. Its totient is φ = 3729360.

The previous prime is 4661719. The next prime is 4661729. The reversal of 4661725 is 5271664.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4761 + 4656964 = 69^2 + 2158^2 .

It is not a de Polignac number, because 4661725 - 2³ = 4661717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93210 + ... + 93259.

Almost surely, 2^4661725 is an apocalyptic number.

It is an amenable number.

4661725 is a deficient number, since it is larger than the sum of its proper divisors (1118845).

4661725 is a wasteful number, since it uses less digits than its factorization.

4661725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186479 (or 186474 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 4661725 is about 2159.1028229336. The cubic root of 4661725 is about 167.0509245057.

The spelling of 4661725 in words is "four million, six hundred sixty-one thousand, seven hundred twenty-five".