7003401 has 16 divisors (see below), whose sum is σ = 9583296. Its totient is φ = 4548096.

The previous prime is 7003393. The next prime is 7003411. The reversal of 7003401 is 1043007.

7003401 = 51² + 52² + ... + 276².

It is not a de Polignac number, because 7003401 - 2³ = 7003393 is a prime.

It is a super-4 number, since 4×7003401⁴ (a number of 28 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7003411) 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, 24606 + ... + 24888.

It is an arithmetic number, because the mean of its divisors is an integer number (598956).

Almost surely, 2^7003401 is an apocalyptic number.

It is an amenable number.

7003401 is a deficient number, since it is larger than the sum of its proper divisors (2579895).

7003401 is a wasteful number, since it uses less digits than its factorization.

7003401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 7003401 is about 2646.3939616013. The cubic root of 7003401 is about 191.3240936372.

Adding to 7003401 its reverse (1043007), we get a palindrome (8046408).

The spelling of 7003401 in words is "seven million, three thousand, four hundred one".