10139293 has 8 divisors (see below), whose sum is σ = 11301120. Its totient is φ = 9040320.

The previous prime is 10139291. The next prime is 10139303. The reversal of 10139293 is 39293101.

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

It is a cyclic number.

It is not a de Polignac number, because 10139293 - 2¹ = 10139291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10139291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15373 + ... + 16018.

It is an arithmetic number, because the mean of its divisors is an integer number (1412640).

Almost surely, 2^10139293 is an apocalyptic number.

It is an amenable number.

10139293 is a deficient number, since it is larger than the sum of its proper divisors (1161827).

10139293 is a wasteful number, since it uses less digits than its factorization.

10139293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31427.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 10139293 is about 3184.2256515517. The cubic root of 10139293 is about 216.4391855744.

The spelling of 10139293 in words is "ten million, one hundred thirty-nine thousand, two hundred ninety-three".