152103405 has 16 divisors (see below), whose sum is σ = 251758080. Its totient is φ = 78324288.

The previous prime is 152103401. The next prime is 152103407. The reversal of 152103405 is 504301251.

152103405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152103405 - 2² = 152103401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152103401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174397 + ... + 175266.

It is an arithmetic number, because the mean of its divisors is an integer number (15734880).

Almost surely, 2^152103405 is an apocalyptic number.

152103405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152103405 is a deficient number, since it is larger than the sum of its proper divisors (99654675).

152103405 is a wasteful number, since it uses less digits than its factorization.

152103405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349700.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 152103405 is about 12333.0209194666. The cubic root of 152103405 is about 533.8013225188.

Adding to 152103405 its reverse (504301251), we get a palindrome (656404656).

The spelling of 152103405 in words is "one hundred fifty-two million, one hundred three thousand, four hundred five".