155103413 has 8 divisors (see below), whose sum is σ = 156172800. Its totient is φ = 154037808.

The previous prime is 155103407. The next prime is 155103439. The reversal of 155103413 is 314301551.

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 155103413 - 2¹² = 155099317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155105413) 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, 184448 + ... + 185286.

It is an arithmetic number, because the mean of its divisors is an integer number (19521600).

Almost surely, 2^155103413 is an apocalyptic number.

It is an amenable number.

155103413 is a deficient number, since it is larger than the sum of its proper divisors (1069387).

155103413 is an equidigital number, since it uses as much as digits as its factorization.

155103413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 155103413 is about 12454.0520715147. The cubic root of 155103413 is about 537.2879717533.

Adding to 155103413 its reverse (314301551), we get a palindrome (469404964).

The spelling of 155103413 in words is "one hundred fifty-five million, one hundred three thousand, four hundred thirteen".