10287338 has 4 divisors (see below), whose sum is σ = 15431010. Its totient is φ = 5143668.

The previous prime is 10287337. The next prime is 10287349. The reversal of 10287338 is 83378201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83378201 = 347 ⋅240283.

It can be written as a sum of positive squares in only one way, i.e., 5822569 + 4464769 = 2413^2 + 2113^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10287337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571833 + ... + 2571836.

Almost surely, 2^10287338 is an apocalyptic number.

10287338 is a deficient number, since it is larger than the sum of its proper divisors (5143672).

10287338 is an equidigital number, since it uses as much as digits as its factorization.

10287338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143671.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 10287338 is about 3207.3880338992. The cubic root of 10287338 is about 217.4875176701.

The spelling of 10287338 in words is "ten million, two hundred eighty-seven thousand, three hundred thirty-eight".