154070083 has 4 divisors (see below), whose sum is σ = 155483680. Its totient is φ = 152656488.

The previous prime is 154070057. The next prime is 154070101. The reversal of 154070083 is 380070451.

154070083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380070451 = 41 ⋅9270011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154070083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154070783) 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, 706635 + ... + 706852.

It is an arithmetic number, because the mean of its divisors is an integer number (38870920).

Almost surely, 2^154070083 is an apocalyptic number.

154070083 is a deficient number, since it is larger than the sum of its proper divisors (1413597).

154070083 is a wasteful number, since it uses less digits than its factorization.

154070083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413596.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 154070083 is about 12412.4970493451. The cubic root of 154070083 is about 536.0921388255.

The spelling of 154070083 in words is "one hundred fifty-four million, seventy thousand, eighty-three".