1372417001 has 4 divisors (see below), whose sum is σ = 1372694400. Its totient is φ = 1372139604.

The previous prime is 1372416973. The next prime is 1372417019. The reversal of 1372417001 is 1007142731.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1007142731 = 7 ⋅143877533.

It is a cyclic number.

It is not a de Polignac number, because 1372417001 - 2⁶ = 1372416937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372417901) 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, 131141 + ... + 141218.

It is an arithmetic number, because the mean of its divisors is an integer number (343173600).

Almost surely, 2^1372417001 is an apocalyptic number.

It is an amenable number.

1372417001 is a deficient number, since it is larger than the sum of its proper divisors (277399).

1372417001 is an equidigital number, since it uses as much as digits as its factorization.

1372417001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277398.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1372417001 is about 37046.1469116560. The cubic root of 1372417001 is about 1111.2933011352.

Adding to 1372417001 its reverse (1007142731), we get a palindrome (2379559732).

The spelling of 1372417001 in words is "one billion, three hundred seventy-two million, four hundred seventeen thousand, one".