147315854 has 48 divisors (see below), whose sum is σ = 275227920. Its totient is φ = 58786560.

The previous prime is 147315827. The next prime is 147315859. The reversal of 147315854 is 458513741.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147315859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112934 + ... + 114230.

It is an arithmetic number, because the mean of its divisors is an integer number (5733915).

Almost surely, 2^147315854 is an apocalyptic number.

147315854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147315854 is a deficient number, since it is larger than the sum of its proper divisors (127912066).

147315854 is a wasteful number, since it uses less digits than its factorization.

147315854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393 (or 1386 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 147315854 is about 12137.3742629944. The cubic root of 147315854 is about 528.1409341224.

The spelling of 147315854 in words is "one hundred forty-seven million, three hundred fifteen thousand, eight hundred fifty-four".