9520401 has 12 divisors (see below), whose sum is σ = 13953296. Its totient is φ = 5769720.

The previous prime is 9520397. The next prime is 9520409. The reversal of 9520401 is 1040259.

It is not a de Polignac number, because 9520401 - 2² = 9520397 is a prime.

It is a Duffinian number.

9520401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9520409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12751 + ... + 13476.

Almost surely, 2^9520401 is an apocalyptic number.

It is an amenable number.

9520401 is a deficient number, since it is larger than the sum of its proper divisors (4432895).

9520401 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 9520401 = (5412900)₁₁.

9520401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26252 (or 26241 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 9520401 is about 3085.5147058473. The cubic root of 9520401 is about 211.9426761472.

The spelling of 9520401 in words is "nine million, five hundred twenty thousand, four hundred one".