123952355 has 16 divisors (see below), whose sum is σ = 158565600. Its totient is φ = 92692992.

The previous prime is 123952349. The next prime is 123952357. The reversal of 123952355 is 553259321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123952355 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123952357) 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, 7772 + ... + 17558.

It is an arithmetic number, because the mean of its divisors is an integer number (9910350).

Almost surely, 2^123952355 is an apocalyptic number.

123952355 is a deficient number, since it is larger than the sum of its proper divisors (34613245).

123952355 is a wasteful number, since it uses less digits than its factorization.

123952355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9958.

The product of its digits is 40500, while the sum is 35.

The square root of 123952355 is about 11133.3891964666. The cubic root of 123952355 is about 498.5992192916.

The spelling of 123952355 in words is "one hundred twenty-three million, nine hundred fifty-two thousand, three hundred fifty-five".