80402601 has 8 divisors (see below), whose sum is σ = 108713664. Its totient is φ = 52846640.

The previous prime is 80402573. The next prime is 80402603. The reversal of 80402601 is 10620408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80402601 - 2⁷ = 80402473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80402603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188526 + ... + 188951.

It is an arithmetic number, because the mean of its divisors is an integer number (13589208).

Almost surely, 2^80402601 is an apocalyptic number.

It is an amenable number.

80402601 is a deficient number, since it is larger than the sum of its proper divisors (28311063).

80402601 is a wasteful number, since it uses less digits than its factorization.

80402601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377551.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 80402601 is about 8966.7497455879. The cubic root of 80402601 is about 431.6085434944.

It can be divided in two parts, 80402 and 601, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 80402601 in words is "eighty million, four hundred two thousand, six hundred one".