156400283 has 4 divisors (see below), whose sum is σ = 168431088. Its totient is φ = 144369480.

The previous prime is 156400273. The next prime is 156400313. The reversal of 156400283 is 382004651.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 156400283 - 2¹⁶ = 156334747 is a prime.

It is a super-2 number, since 2×156400283² = 48922097044960178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156400273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6015383 + ... + 6015408.

It is an arithmetic number, because the mean of its divisors is an integer number (42107772).

Almost surely, 2^156400283 is an apocalyptic number.

156400283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

156400283 is a deficient number, since it is larger than the sum of its proper divisors (12030805).

156400283 is a wasteful number, since it uses less digits than its factorization.

156400283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12030804.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 156400283 is about 12506.0098752560. The cubic root of 156400283 is about 538.7812971269.

The spelling of 156400283 in words is "one hundred fifty-six million, four hundred thousand, two hundred eighty-three".