9625397 has 4 divisors (see below), whose sum is σ = 9633216.
Its totient is φ = 9617580.
The previous prime is 9625391. The next prime is 9625403. The reversal of 9625397 is 7935269.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is an interprime number because it is at equal distance from previous prime (9625391) and next prime (9625403).
It is a cyclic number.
It is not a de Polignac number, because 9625397 - 28 = 9625141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9625391) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613 + ... + 4674.
It is an arithmetic number, because the mean of its divisors is an integer number (2408304).
Almost surely, 29625397 is an apocalyptic number.
It is an amenable number.
9625397 is a deficient number, since it is larger than the sum of its proper divisors (7819).
9625397 is a wasteful number, since it uses less digits than its factorization.
With its successor (9625398) it forms an eRAP, since the sums of their prime factors are consecutive (7818 and 7819).
9625397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7818.
The product of its digits is 102060, while the sum is 41.
The square root of 9625397 is about 3102.4823931813.
The cubic root of 9625397 is about 212.7189678309.
The spelling of 9625397 in words is "nine million, six hundred twenty-five thousand, three hundred ninety-seven".