9701225 has 12 divisors (see below), whose sum is σ = 12445260. Its totient is φ = 7492800.

The previous prime is 9701213. The next prime is 9701231. The reversal of 9701225 is 5221079.

9701225 = 322² + 323² + ... + 396².

It can be written as a sum of positive squares in 6 ways, for example, as 1104601 + 8596624 = 1051^2 + 2932^2 .

It is not a de Polignac number, because 9701225 - 2⁶ = 9701161 is a prime.

It is a super-2 number, since 2×9701225² = 188227533001250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9701194 and 9701203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5966 + ... + 7415.

It is an arithmetic number, because the mean of its divisors is an integer number (1037105).

Almost surely, 2^9701225 is an apocalyptic number.

It is an amenable number.

9701225 is a deficient number, since it is larger than the sum of its proper divisors (2744035).

9701225 is a wasteful number, since it uses less digits than its factorization.

9701225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13420 (or 13415 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 9701225 is about 3114.6789561687. The cubic root of 9701225 is about 213.2761009124.

The spelling of 9701225 in words is "nine million, seven hundred one thousand, two hundred twenty-five".