155343125 has 20 divisors (see below), whose sum is σ = 221853984. Its totient is φ = 106518000.

The previous prime is 155343119. The next prime is 155343143. The reversal of 155343125 is 521343551.

It is not a de Polignac number, because 155343125 - 2¹² = 155339029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13379 + ... + 22128.

Almost surely, 2^155343125 is an apocalyptic number.

It is an amenable number.

155343125 is a deficient number, since it is larger than the sum of its proper divisors (66510859).

155343125 is an frugal number, since it uses more digits than its factorization.

155343125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35534 (or 35519 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 155343125 is about 12463.6722116718. The cubic root of 155343125 is about 537.5646217599.

Adding to 155343125 its reverse (521343551), we get a palindrome (676686676).

The spelling of 155343125 in words is "one hundred fifty-five million, three hundred forty-three thousand, one hundred twenty-five".