1151413 has 2 divisors, whose sum is σ = 1151414. Its totient is φ = 1151412.

The previous prime is 1151401. The next prime is 1151417. The reversal of 1151413 is 3141511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1044484 + 106929 = 1022^2 + 327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1151413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575706 + 575707.

It is an arithmetic number, because the mean of its divisors is an integer number (575707).

2^1151413 is an apocalyptic number.

It is an amenable number.

1151413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151413 is an equidigital number, since it uses as much as digits as its factorization.

1151413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60, while the sum is 16.

The square root of 1151413 is about 1073.0391418769. The cubic root of 1151413 is about 104.8118474748.

Adding to 1151413 its reverse (3141511), we get a palindrome (4292924).

The spelling of 1151413 in words is "one million, one hundred fifty-one thousand, four hundred thirteen".