11272474 has 8 divisors (see below), whose sum is σ = 17491860. Its totient is φ = 5441856.

The previous prime is 11272463. The next prime is 11272501. The reversal of 11272474 is 47427211.

It can be written as a sum of positive squares in 2 ways, for example, as 11269449 + 3025 = 3357^2 + 55^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97119 + ... + 97234.

Almost surely, 2^11272474 is an apocalyptic number.

11272474 is a deficient number, since it is larger than the sum of its proper divisors (6219386).

11272474 is a wasteful number, since it uses less digits than its factorization.

11272474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194384.

The product of its digits is 3136, while the sum is 28.

The square root of 11272474 is about 3357.4505208566. The cubic root of 11272474 is about 224.2193456224.

Adding to 11272474 its reverse (47427211), we get a palindrome (58699685).

It can be divided in two parts, 1127247 and 4, that added together give a triangular number (1127251 = T₁₅₀₁).

The spelling of 11272474 in words is "eleven million, two hundred seventy-two thousand, four hundred seventy-four".