11461507 has 2 divisors, whose sum is σ = 11461508. Its totient is φ = 11461506.

The previous prime is 11461501. The next prime is 11461543. The reversal of 11461507 is 70516411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11461507 is a prime.

It is a super-2 number, since 2×11461507² = 262732285422098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11461501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5730753 + 5730754.

It is an arithmetic number, because the mean of its divisors is an integer number (5730754).

Almost surely, 2^11461507 is an apocalyptic number.

11461507 is a deficient number, since it is larger than the sum of its proper divisors (1).

11461507 is an equidigital number, since it uses as much as digits as its factorization.

11461507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 11461507 is about 3385.4847511102. The cubic root of 11461507 is about 225.4657479978.

Adding to 11461507 its reverse (70516411), we get a palindrome (81977918).

The spelling of 11461507 in words is "eleven million, four hundred sixty-one thousand, five hundred seven".