11974065 has 8 divisors (see below), whose sum is σ = 19158528. Its totient is φ = 6386160.

The previous prime is 11974057. The next prime is 11974073. The reversal of 11974065 is 56047911.

It is an interprime number because it is at equal distance from previous prime (11974057) and next prime (11974073).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11974065 - 2³ = 11974057 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399121 + ... + 399150.

It is an arithmetic number, because the mean of its divisors is an integer number (2394816).

Almost surely, 2^11974065 is an apocalyptic number.

11974065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11974065 is a deficient number, since it is larger than the sum of its proper divisors (7184463).

11974065 is an equidigital number, since it uses as much as digits as its factorization.

11974065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798279.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 11974065 is about 3460.3561955383. The cubic root of 11974065 is about 228.7777953026. Note that the first 4 decimals are identical.

It can be divided in two parts, 119740 and 65, that added together give a triangular number (119805 = T₄₈₉).

The spelling of 11974065 in words is "eleven million, nine hundred seventy-four thousand, sixty-five".