13783001 has 2 divisors, whose sum is σ = 13783002. Its totient is φ = 13783000.

The previous prime is 13782983. The next prime is 13783019. The reversal of 13783001 is 10038731.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (13782983) and next prime (13783019).

It can be written as a sum of positive squares in only one way, i.e., 11723776 + 2059225 = 3424^2 + 1435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13783001 is a prime.

It is a super-2 number, since 2×13783001² = 379942233132002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13783061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6891500 + 6891501.

It is an arithmetic number, because the mean of its divisors is an integer number (6891501).

Almost surely, 2^13783001 is an apocalyptic number.

It is an amenable number.

13783001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13783001 is an equidigital number, since it uses as much as digits as its factorization.

13783001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 13783001 is about 3712.5464306861. The cubic root of 13783001 is about 239.7625023246.

It can be divided in two parts, 137 and 83001, that added together give a palindrome (83138).

The spelling of 13783001 in words is "thirteen million, seven hundred eighty-three thousand, one".