4527969 has 16 divisors (see below), whose sum is σ = 6219840. Its totient is φ = 2928960.

The previous prime is 4527937. The next prime is 4527979. The reversal of 4527969 is 9697254.

It is not a de Polignac number, because 4527969 - 2⁵ = 4527937 is a prime.

It is a super-2 number, since 2×4527969² = 41005006529922, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4527969.

It is not an unprimeable number, because it can be changed into a prime (4527979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19834 + ... + 20060.

It is an arithmetic number, because the mean of its divisors is an integer number (388740).

Almost surely, 2^4527969 is an apocalyptic number.

It is an amenable number.

4527969 is a deficient number, since it is larger than the sum of its proper divisors (1691871).

4527969 is a wasteful number, since it uses less digits than its factorization.

4527969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

The product of its digits is 136080, while the sum is 42.

The square root of 4527969 is about 2127.9024883674. The cubic root of 4527969 is about 165.4376992194.

The spelling of 4527969 in words is "four million, five hundred twenty-seven thousand, nine hundred sixty-nine".