155928083 has 2 divisors, whose sum is σ = 155928084. Its totient is φ = 155928082.

The previous prime is 155928077. The next prime is 155928103. The reversal of 155928083 is 380829551.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 155928083 - 2¹⁶ = 155862547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 155928083.

It is not a weakly prime, because it can be changed into another prime (155928013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77964041 + 77964042.

It is an arithmetic number, because the mean of its divisors is an integer number (77964042).

Almost surely, 2^155928083 is an apocalyptic number.

155928083 is a deficient number, since it is larger than the sum of its proper divisors (1).

155928083 is an equidigital number, since it uses as much as digits as its factorization.

155928083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 155928083 is about 12487.1166808035. The cubic root of 155928083 is about 538.2385253094.

The spelling of 155928083 in words is "one hundred fifty-five million, nine hundred twenty-eight thousand, eighty-three".