10378147 has 4 divisors (see below), whose sum is σ = 11176480. Its totient is φ = 9579816.

The previous prime is 10378139. The next prime is 10378163. The reversal of 10378147 is 74187301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74187301 = 631 ⋅117571.

It is a cyclic number.

It is not a de Polignac number, because 10378147 - 2³ = 10378139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10378847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399147 + ... + 399172.

It is an arithmetic number, because the mean of its divisors is an integer number (2794120).

Almost surely, 2^10378147 is an apocalyptic number.

10378147 is a deficient number, since it is larger than the sum of its proper divisors (798333).

10378147 is an equidigital number, since it uses as much as digits as its factorization.

10378147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798332.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 10378147 is about 3221.5131537835. The cubic root of 10378147 is about 218.1255834501.

The spelling of 10378147 in words is "ten million, three hundred seventy-eight thousand, one hundred forty-seven".