4525397 has 2 divisors, whose sum is σ = 4525398. Its totient is φ = 4525396.

The previous prime is 4525393. The next prime is 4525399. The reversal of 4525397 is 7935254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3818116 + 707281 = 1954^2 + 841^2 .

It is a cyclic number.

It is not a de Polignac number, because 4525397 - 2² = 4525393 is a prime.

Together with 4525399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4525393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262698 + 2262699.

It is an arithmetic number, because the mean of its divisors is an integer number (2262699).

Almost surely, 2^4525397 is an apocalyptic number.

It is an amenable number.

4525397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525397 is an equidigital number, since it uses as much as digits as its factorization.

4525397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 4525397 is about 2127.2980515198. The cubic root of 4525397 is about 165.4063690319.

The spelling of 4525397 in words is "four million, five hundred twenty-five thousand, three hundred ninety-seven".