1023035401 has 8 divisors (see below), whose sum is σ = 1083494664. Its totient is φ = 962607360.

The previous prime is 1023035357. The next prime is 1023035471. The reversal of 1023035401 is 1045303201.

It can be written as a sum of positive squares in 4 ways, for example, as 116122176 + 906913225 = 10776^2 + 30115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1023035401 - 2¹⁷ = 1022904329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023035471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114931 + ... + 123511.

It is an arithmetic number, because the mean of its divisors is an integer number (135436833).

Almost surely, 2^1023035401 is an apocalyptic number.

It is an amenable number.

1023035401 is a deficient number, since it is larger than the sum of its proper divisors (60459263).

1023035401 is an equidigital number, since it uses as much as digits as its factorization.

1023035401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15611.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1023035401 is about 31984.9245895625. The cubic root of 1023035401 is about 1007.6202512724.

Adding to 1023035401 its reverse (1045303201), we get a palindrome (2068338602).

The spelling of 1023035401 in words is "one billion, twenty-three million, thirty-five thousand, four hundred one".