1030401 has 10 divisors (see below), whose sum is σ = 1539362. Its totient is φ = 686880.

The previous prime is 1030369. The next prime is 1030411. The reversal of 1030401 is 1040301.

1030401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 998001 + 32400 = 999^2 + 180^2 .

It is not a de Polignac number, because 1030401 - 2⁵ = 1030369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1030411) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6280 + ... + 6441.

2^1030401 is an apocalyptic number.

It is an amenable number.

1030401 is a deficient number, since it is larger than the sum of its proper divisors (508961).

1030401 is an equidigital number, since it uses as much as digits as its factorization.

1030401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12733 (or 12724 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1030401 is about 1015.0866958048. The cubic root of 1030401 is about 101.0032675478.

Adding to 1030401 its reverse (1040301), we get a palindrome (2070702).

It can be divided in two parts, 103040 and 1, that added together give a square (103041 = 321²).

The spelling of 1030401 in words is "one million, thirty thousand, four hundred one".