146370047 has 8 divisors (see below), whose sum is σ = 154275840. Its totient is φ = 138654880.

The previous prime is 146370043. The next prime is 146370061. The reversal of 146370047 is 740073641.

It is a happy number.

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 146370047 - 2² = 146370043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146369995 and 146370022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146370043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46079 + ... + 49152.

It is an arithmetic number, because the mean of its divisors is an integer number (19284480).

Almost surely, 2^146370047 is an apocalyptic number.

146370047 is a deficient number, since it is larger than the sum of its proper divisors (7905793).

146370047 is an equidigital number, since it uses as much as digits as its factorization.

146370047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95313.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 146370047 is about 12098.3489369418. The cubic root of 146370047 is about 527.0082381179.

The spelling of 146370047 in words is "one hundred forty-six million, three hundred seventy thousand, forty-seven".