146242803 has 48 divisors (see below), whose sum is σ = 236127744. Its totient is φ = 80216640.

The previous prime is 146242801. The next prime is 146242813. The reversal of 146242803 is 308242641.

It is not a de Polignac number, because 146242803 - 2¹ = 146242801 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146242801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 421276 + ... + 421622.

It is an arithmetic number, because the mean of its divisors is an integer number (4919328).

Almost surely, 2^146242803 is an apocalyptic number.

146242803 is a deficient number, since it is larger than the sum of its proper divisors (89884941).

146242803 is a wasteful number, since it uses less digits than its factorization.

146242803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 146242803 is about 12093.0890594587. The cubic root of 146242803 is about 526.8554790002.

The spelling of 146242803 in words is "one hundred forty-six million, two hundred forty-two thousand, eight hundred three".