11402361 has 6 divisors (see below), whose sum is σ = 16470090. Its totient is φ = 7601568.

The previous prime is 11402357. The next prime is 11402407. The reversal of 11402361 is 16320411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10361961 + 1040400 = 3219^2 + 1020^2 .

It is not a de Polignac number, because 11402361 - 2² = 11402357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11402311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 633456 + ... + 633473.

It is an arithmetic number, because the mean of its divisors is an integer number (2745015).

Almost surely, 2^11402361 is an apocalyptic number.

It is an amenable number.

11402361 is a deficient number, since it is larger than the sum of its proper divisors (5067729).

11402361 is a wasteful number, since it uses less digits than its factorization.

11402361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266935 (or 1266932 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11402361 is about 3376.7382190510. The cubic root of 11402361 is about 225.0772475502.

Adding to 11402361 its reverse (16320411), we get a palindrome (27722772).

The spelling of 11402361 in words is "eleven million, four hundred two thousand, three hundred sixty-one".