146435397 has 8 divisors (see below), whose sum is σ = 195328320. Its totient is φ = 97583040.

The previous prime is 146435357. The next prime is 146435407. The reversal of 146435397 is 793534641.

146435397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146435397 - 2¹² = 146431301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146435347) 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, 372 + ... + 17117.

It is an arithmetic number, because the mean of its divisors is an integer number (24416040).

Almost surely, 2^146435397 is an apocalyptic number.

It is an amenable number.

146435397 is a deficient number, since it is larger than the sum of its proper divisors (48892923).

146435397 is a wasteful number, since it uses less digits than its factorization.

146435397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20283.

The product of its digits is 272160, while the sum is 42.

The square root of 146435397 is about 12101.0494173026. The cubic root of 146435397 is about 527.0866577692.

The spelling of 146435397 in words is "one hundred forty-six million, four hundred thirty-five thousand, three hundred ninety-seven".