11951007 has 16 divisors (see below), whose sum is σ = 16707840. Its totient is φ = 7584192.

The previous prime is 11950979. The next prime is 11951011. The reversal of 11951007 is 70015911.

It is not a de Polignac number, because 11951007 - 2¹⁴ = 11934623 is a prime.

It is a super-3 number, since 3×11951007³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11951047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25923 + ... + 26379.

It is an arithmetic number, because the mean of its divisors is an integer number (1044240).

Almost surely, 2^11951007 is an apocalyptic number.

11951007 is a deficient number, since it is larger than the sum of its proper divisors (4756833).

11951007 is a wasteful number, since it uses less digits than its factorization.

11951007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its (nonzero) digits is 315, while the sum is 24.

The square root of 11951007 is about 3457.0228521084. The cubic root of 11951007 is about 228.6308513843.

Adding to 11951007 its reverse (70015911), we get a palindrome (81966918).

The spelling of 11951007 in words is "eleven million, nine hundred fifty-one thousand, seven".