147480974 has 4 divisors (see below), whose sum is σ = 221221464. Its totient is φ = 73740486.

The previous prime is 147480941. The next prime is 147480997. The reversal of 147480974 is 479084741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 479084741 = 1103 ⋅434347.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36870242 + ... + 36870245.

It is an arithmetic number, because the mean of its divisors is an integer number (55305366).

Almost surely, 2^147480974 is an apocalyptic number.

147480974 is a deficient number, since it is larger than the sum of its proper divisors (73740490).

147480974 is an equidigital number, since it uses as much as digits as its factorization.

147480974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73740489.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 147480974 is about 12144.1744882063. The cubic root of 147480974 is about 528.3381839247.

The spelling of 147480974 in words is "one hundred forty-seven million, four hundred eighty thousand, nine hundred seventy-four".