11530354 has 16 divisors (see below), whose sum is σ = 18929376. Its totient is φ = 5224000.

The previous prime is 11530339. The next prime is 11530367. The reversal of 11530354 is 45303511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 8169 + ... + 9475.

It is an arithmetic number, because the mean of its divisors is an integer number (1183086).

Almost surely, 2^11530354 is an apocalyptic number.

11530354 is a deficient number, since it is larger than the sum of its proper divisors (7399022).

11530354 is a wasteful number, since it uses less digits than its factorization.

11530354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 11530354 is about 3395.6374953755. The cubic root of 11530354 is about 225.9162897745.

Adding to 11530354 its reverse (45303511), we get a palindrome (56833865).

The spelling of 11530354 in words is "eleven million, five hundred thirty thousand, three hundred fifty-four".