146047537 has 8 divisors (see below), whose sum is σ = 148118400. Its totient is φ = 143982384.

The previous prime is 146047529. The next prime is 146047553. The reversal of 146047537 is 735740641.

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 146047537 - 2³ = 146047529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146047496 and 146047505.

It is not an unprimeable number, because it can be changed into a prime (146047507) 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, 86778 + ... + 88444.

It is an arithmetic number, because the mean of its divisors is an integer number (18514800).

Almost surely, 2^146047537 is an apocalyptic number.

It is an amenable number.

146047537 is a deficient number, since it is larger than the sum of its proper divisors (2070863).

146047537 is a wasteful number, since it uses less digits than its factorization.

146047537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 146047537 is about 12085.0129085574. The cubic root of 146047537 is about 526.6208856127.

The spelling of 146047537 in words is "one hundred forty-six million, forty-seven thousand, five hundred thirty-seven".