70103377 has 4 divisors (see below), whose sum is σ = 70948080. Its totient is φ = 69258676.

The previous prime is 70103339. The next prime is 70103401. The reversal of 70103377 is 77330107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70103377 - 2⁷ = 70103249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70103477) 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, 422227 + ... + 422392.

It is an arithmetic number, because the mean of its divisors is an integer number (17737020).

Almost surely, 2^70103377 is an apocalyptic number.

It is an amenable number.

70103377 is a deficient number, since it is larger than the sum of its proper divisors (844703).

70103377 is an equidigital number, since it uses as much as digits as its factorization.

70103377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844702.

The product of its (nonzero) digits is 3087, while the sum is 28.

The square root of 70103377 is about 8372.7759434969. The cubic root of 70103377 is about 412.3313092913.

The spelling of 70103377 in words is "seventy million, one hundred three thousand, three hundred seventy-seven".