87830192373 has 128 divisors (see below), whose sum is σ = 152882380800. Its totient is φ = 43541971200.

The previous prime is 87830192347. The next prime is 87830192399. The reversal of 87830192373 is 37329103878.

It is an interprime number because it is at equal distance from previous prime (87830192347) and next prime (87830192399).

It is not a de Polignac number, because 87830192373 - 2¹⁸ = 87829930229 is a prime.

It is a super-2 number, since 2×87830192373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87830192473) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 68670348 + ... + 68671626.

It is an arithmetic number, because the mean of its divisors is an integer number (1194393600).

Almost surely, 2^87830192373 is an apocalyptic number.

It is an amenable number.

87830192373 is a deficient number, since it is larger than the sum of its proper divisors (65052188427).

87830192373 is a wasteful number, since it uses less digits than its factorization.

87830192373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 87830192373 in words is "eighty-seven billion, eight hundred thirty million, one hundred ninety-two thousand, three hundred seventy-three".