87379106 has 4 divisors (see below), whose sum is σ = 131068662. Its totient is φ = 43689552.

The previous prime is 87379091. The next prime is 87379121. The reversal of 87379106 is 60197378.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60197378 = 2 ⋅30098689.

It is an interprime number because it is at equal distance from previous prime (87379091) and next prime (87379121).

It can be written as a sum of positive squares in only one way, i.e., 86397025 + 982081 = 9295^2 + 991^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21844775 + ... + 21844778.

Almost surely, 2^87379106 is an apocalyptic number.

87379106 is a deficient number, since it is larger than the sum of its proper divisors (43689556).

87379106 is a wasteful number, since it uses less digits than its factorization.

87379106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43689555.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 87379106 is about 9347.6791772076. The cubic root of 87379106 is about 443.7474451747.

The spelling of 87379106 in words is "eighty-seven million, three hundred seventy-nine thousand, one hundred six".