4745997 has 6 divisors (see below), whose sum is σ = 6855342. Its totient is φ = 3163992.

The previous prime is 4745987. The next prime is 4746011. The reversal of 4745997 is 7995474.

It can be written as a sum of positive squares in only one way, i.e., 4447881 + 298116 = 2109^2 + 546^2 .

It is not a de Polignac number, because 4745997 - 2⁷ = 4745869 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 7 + 4¹¹ + 5⁵ + 9³ + 9⁶ + 7 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745957) 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, 263658 + ... + 263675.

It is an arithmetic number, because the mean of its divisors is an integer number (1142557).

Almost surely, 2^4745997 is an apocalyptic number.

It is an amenable number.

4745997 is a deficient number, since it is larger than the sum of its proper divisors (2109345).

4745997 is a wasteful number, since it uses less digits than its factorization.

4745997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527339 (or 527336 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 4745997 is about 2178.5309270240. The cubic root of 4745997 is about 168.0515360598.

The spelling of 4745997 in words is "four million, seven hundred forty-five thousand, nine hundred ninety-seven".