11072507 has 2 divisors, whose sum is σ = 11072508. Its totient is φ = 11072506.

The previous prime is 11072483. The next prime is 11072557. The reversal of 11072507 is 70527011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11072507 - 2¹⁶ = 11006971 is a prime.

It is a super-2 number, since 2×11072507² = 245200822530098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11072557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5536253 + 5536254.

It is an arithmetic number, because the mean of its divisors is an integer number (5536254).

Almost surely, 2^11072507 is an apocalyptic number.

11072507 is a deficient number, since it is larger than the sum of its proper divisors (1).

11072507 is an equidigital number, since it uses as much as digits as its factorization.

11072507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 11072507 is about 3327.5376782239. The cubic root of 11072507 is about 222.8855881829.

Adding to 11072507 its reverse (70527011), we get a palindrome (81599518).

The spelling of 11072507 in words is "eleven million, seventy-two thousand, five hundred seven".